81916195584

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{3617}}^1$

素因数の和:4470

約数の個数: 144

約数和(自身を含む): 224251802208

約数和(自身を除く): 142335606624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 768, 797, 888, 1184, 1594, 1776, 2368, 2391, 3188, 3552, 3617, 4736, 4782, 6376, 7104, 7234, 9472, 9564, 10851, 12752, 14208, 14468, 19128, 21702, 25504, 28416, 28936, 29489, 38256, 43404, 51008, 57872, 58978, 76512, 86808, 88467, 102016, 115744, 117956, 133829, 153024, 173616, 176934, 204032, 231488, 235912, 267658, 306048, 347232, 353868, 401487, 462976, 471824, 535316, 612096, 694464, 707736, 802974, 925952, 943648, 1070632, 1388928, 1415472, 1605948, 1887296, 2141264, 2777856, 2830944, 2882749, 3211896, 3774592, 4282528, 5661888, 5765498, 6423792, 7549184, 8565056, 8648247, 11323776, 11530996, 12847584, 17130112, 17296494, 22647552, 23061992, 25695168, 34260224, 34592988, 46123984, 51390336, 69185976, 92247968, 102780672, 106661713, 138371952, 184495936, 213323426, 276743904, 319985139, 368991872, 426646852, 553487808, 639970278, 737983744, 853293704, 1106975616, 1279940556, 1706587408, 2213951232, 2559881112, 3413174816, 5119762224, 6826349632, 10239524448, 13652699264, 20479048896, 27305398528, 40958097792, 81916195584]

約数ペア:

[(1, 81916195584), (2, 40958097792), (3, 27305398528), (4, 20479048896), (6, 13652699264), (8, 10239524448), (12, 6826349632), (16, 5119762224), (24, 3413174816), (32, 2559881112), (37, 2213951232), (48, 1706587408), (64, 1279940556), (74, 1106975616), (96, 853293704), (111, 737983744), (128, 639970278), (148, 553487808), (192, 426646852), (222, 368991872), (256, 319985139), (296, 276743904), (384, 213323426), (444, 184495936), (592, 138371952), (768, 106661713), (797, 102780672), (888, 92247968), (1184, 69185976), (1594, 51390336), (1776, 46123984), (2368, 34592988), (2391, 34260224), (3188, 25695168), (3552, 23061992), (3617, 22647552), (4736, 17296494), (4782, 17130112), (6376, 12847584), (7104, 11530996), (7234, 11323776), (9472, 8648247), (9564, 8565056), (10851, 7549184), (12752, 6423792), (14208, 5765498), (14468, 5661888), (19128, 4282528), (21702, 3774592), (25504, 3211896), (28416, 2882749), (28936, 2830944), (29489, 2777856), (38256, 2141264), (43404, 1887296), (51008, 1605948), (57872, 1415472), (58978, 1388928), (76512, 1070632), (86808, 943648), (88467, 925952), (102016, 802974), (115744, 707736), (117956, 694464), (133829, 612096), (153024, 535316), (173616, 471824), (176934, 462976), (204032, 401487), (231488, 353868), (235912, 347232), (267658, 306048)]