71985472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2847

約数の個数: 56

約数和(自身を含む): 158853632

約数和(自身を除く): 86868160

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 2791, 3224, 5582, 6448, 11164, 12896, 22328, 25792, 36283, 44656, 72566, 86521, 89312, 145132, 173042, 178624, 290264, 346084, 580528, 692168, 1124773, 1161056, 1384336, 2249546, 2322112, 2768672, 4499092, 5537344, 8998184, 17996368, 35992736, 71985472]

約数ペア:

[(1, 71985472), (2, 35992736), (4, 17996368), (8, 8998184), (13, 5537344), (16, 4499092), (26, 2768672), (31, 2322112), (32, 2249546), (52, 1384336), (62, 1161056), (64, 1124773), (104, 692168), (124, 580528), (208, 346084), (248, 290264), (403, 178624), (416, 173042), (496, 145132), (806, 89312), (832, 86521), (992, 72566), (1612, 44656), (1984, 36283), (2791, 25792), (3224, 22328), (5582, 12896), (6448, 11164)]