87272928

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 268304400

約数和(自身を除く): 181031472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 72, 76, 82, 96, 114, 123, 144, 152, 164, 171, 228, 246, 288, 304, 328, 342, 369, 389, 456, 492, 608, 656, 684, 738, 778, 779, 912, 984, 1167, 1312, 1368, 1476, 1556, 1558, 1824, 1968, 2334, 2337, 2736, 2952, 3112, 3116, 3501, 3936, 4668, 4674, 5472, 5904, 6224, 6232, 7002, 7011, 7391, 9336, 9348, 11808, 12448, 12464, 14004, 14022, 14782, 15949, 18672, 18696, 22173, 24928, 28008, 28044, 29564, 31898, 37344, 37392, 44346, 47847, 56016, 56088, 59128, 63796, 66519, 74784, 88692, 95694, 112032, 112176, 118256, 127592, 133038, 143541, 177384, 191388, 224352, 236512, 255184, 266076, 287082, 303031, 354768, 382776, 510368, 532152, 574164, 606062, 709536, 765552, 909093, 1064304, 1148328, 1212124, 1531104, 1818186, 2128608, 2296656, 2424248, 2727279, 3636372, 4593312, 4848496, 5454558, 7272744, 9696992, 10909116, 14545488, 21818232, 29090976, 43636464, 87272928]

約数ペア:

[(1, 87272928), (2, 43636464), (3, 29090976), (4, 21818232), (6, 14545488), (8, 10909116), (9, 9696992), (12, 7272744), (16, 5454558), (18, 4848496), (19, 4593312), (24, 3636372), (32, 2727279), (36, 2424248), (38, 2296656), (41, 2128608), (48, 1818186), (57, 1531104), (72, 1212124), (76, 1148328), (82, 1064304), (96, 909093), (114, 765552), (123, 709536), (144, 606062), (152, 574164), (164, 532152), (171, 510368), (228, 382776), (246, 354768), (288, 303031), (304, 287082), (328, 266076), (342, 255184), (369, 236512), (389, 224352), (456, 191388), (492, 177384), (608, 143541), (656, 133038), (684, 127592), (738, 118256), (778, 112176), (779, 112032), (912, 95694), (984, 88692), (1167, 74784), (1312, 66519), (1368, 63796), (1476, 59128), (1556, 56088), (1558, 56016), (1824, 47847), (1968, 44346), (2334, 37392), (2337, 37344), (2736, 31898), (2952, 29564), (3112, 28044), (3116, 28008), (3501, 24928), (3936, 22173), (4668, 18696), (4674, 18672), (5472, 15949), (5904, 14782), (6224, 14022), (6232, 14004), (7002, 12464), (7011, 12448), (7391, 11808), (9336, 9348)]