61457704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 94062296

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 59, 76, 77, 88, 89, 118, 133, 152, 154, 178, 209, 236, 266, 308, 356, 413, 418, 472, 532, 616, 623, 649, 712, 826, 836, 979, 1064, 1121, 1246, 1298, 1463, 1652, 1672, 1691, 1958, 2242, 2492, 2596, 2926, 3304, 3382, 3916, 4484, 4543, 4984, 5192, 5251, 5852, 6764, 6853, 7832, 7847, 8968, 9086, 10502, 11704, 11837, 12331, 13528, 13706, 15694, 18172, 18601, 21004, 23674, 24662, 27412, 31388, 36344, 36757, 37202, 42008, 47348, 49324, 54824, 57761, 62776, 73514, 74404, 86317, 94696, 98648, 99769, 115522, 130207, 147028, 148808, 172634, 199538, 231044, 260414, 294056, 345268, 399076, 404327, 462088, 520828, 690536, 698383, 798152, 808654, 1041656, 1097459, 1396766, 1617308, 2194918, 2793532, 3234616, 4389836, 5587064, 7682213, 8779672, 15364426, 30728852, 61457704]

約数ペア:

[(1, 61457704), (2, 30728852), (4, 15364426), (7, 8779672), (8, 7682213), (11, 5587064), (14, 4389836), (19, 3234616), (22, 2793532), (28, 2194918), (38, 1617308), (44, 1396766), (56, 1097459), (59, 1041656), (76, 808654), (77, 798152), (88, 698383), (89, 690536), (118, 520828), (133, 462088), (152, 404327), (154, 399076), (178, 345268), (209, 294056), (236, 260414), (266, 231044), (308, 199538), (356, 172634), (413, 148808), (418, 147028), (472, 130207), (532, 115522), (616, 99769), (623, 98648), (649, 94696), (712, 86317), (826, 74404), (836, 73514), (979, 62776), (1064, 57761), (1121, 54824), (1246, 49324), (1298, 47348), (1463, 42008), (1652, 37202), (1672, 36757), (1691, 36344), (1958, 31388), (2242, 27412), (2492, 24662), (2596, 23674), (2926, 21004), (3304, 18601), (3382, 18172), (3916, 15694), (4484, 13706), (4543, 13528), (4984, 12331), (5192, 11837), (5251, 11704), (5852, 10502), (6764, 9086), (6853, 8968), (7832, 7847)]