78218208

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8761}}^1$

素因数の和:8808

約数の個数: 72

約数和(自身を含む): 229634496

約数和(自身を除く): 151416288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8761, 8928, 17522, 26283, 35044, 52566, 70088, 78849, 105132, 140176, 157698, 210264, 271591, 280352, 315396, 420528, 543182, 630792, 814773, 841056, 1086364, 1261584, 1629546, 2172728, 2444319, 2523168, 3259092, 4345456, 4888638, 6518184, 8690912, 9777276, 13036368, 19554552, 26072736, 39109104, 78218208]

約数ペア:

[(1, 78218208), (2, 39109104), (3, 26072736), (4, 19554552), (6, 13036368), (8, 9777276), (9, 8690912), (12, 6518184), (16, 4888638), (18, 4345456), (24, 3259092), (31, 2523168), (32, 2444319), (36, 2172728), (48, 1629546), (62, 1261584), (72, 1086364), (93, 841056), (96, 814773), (124, 630792), (144, 543182), (186, 420528), (248, 315396), (279, 280352), (288, 271591), (372, 210264), (496, 157698), (558, 140176), (744, 105132), (992, 78849), (1116, 70088), (1488, 52566), (2232, 35044), (2976, 26283), (4464, 17522), (8761, 8928)]