84278016

素因数分解:

$2^8\times 3^3\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 253864800

約数和(自身を除く): 169586784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 137, 144, 178, 192, 216, 256, 267, 274, 288, 356, 384, 411, 432, 534, 548, 576, 712, 768, 801, 822, 864, 1068, 1096, 1152, 1233, 1424, 1602, 1644, 1728, 2136, 2192, 2304, 2403, 2466, 2848, 3204, 3288, 3456, 3699, 4272, 4384, 4806, 4932, 5696, 6408, 6576, 6912, 7398, 8544, 8768, 9612, 9864, 11392, 12193, 12816, 13152, 14796, 17088, 17536, 19224, 19728, 22784, 24386, 25632, 26304, 29592, 34176, 35072, 36579, 38448, 39456, 48772, 51264, 52608, 59184, 68352, 73158, 76896, 78912, 97544, 102528, 105216, 109737, 118368, 146316, 153792, 157824, 195088, 205056, 219474, 236736, 292632, 307584, 315648, 329211, 390176, 438948, 473472, 585264, 615168, 658422, 780352, 877896, 946944, 1170528, 1316844, 1560704, 1755792, 2341056, 2633688, 3121408, 3511584, 4682112, 5267376, 7023168, 9364224, 10534752, 14046336, 21069504, 28092672, 42139008, 84278016]

約数ペア:

[(1, 84278016), (2, 42139008), (3, 28092672), (4, 21069504), (6, 14046336), (8, 10534752), (9, 9364224), (12, 7023168), (16, 5267376), (18, 4682112), (24, 3511584), (27, 3121408), (32, 2633688), (36, 2341056), (48, 1755792), (54, 1560704), (64, 1316844), (72, 1170528), (89, 946944), (96, 877896), (108, 780352), (128, 658422), (137, 615168), (144, 585264), (178, 473472), (192, 438948), (216, 390176), (256, 329211), (267, 315648), (274, 307584), (288, 292632), (356, 236736), (384, 219474), (411, 205056), (432, 195088), (534, 157824), (548, 153792), (576, 146316), (712, 118368), (768, 109737), (801, 105216), (822, 102528), (864, 97544), (1068, 78912), (1096, 76896), (1152, 73158), (1233, 68352), (1424, 59184), (1602, 52608), (1644, 51264), (1728, 48772), (2136, 39456), (2192, 38448), (2304, 36579), (2403, 35072), (2466, 34176), (2848, 29592), (3204, 26304), (3288, 25632), (3456, 24386), (3699, 22784), (4272, 19728), (4384, 19224), (4806, 17536), (4932, 17088), (5696, 14796), (6408, 13152), (6576, 12816), (6912, 12193), (7398, 11392), (8544, 9864), (8768, 9612)]