74535656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 158323200

約数和(自身を除く): 83787544

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 61, 62, 104, 122, 124, 244, 248, 379, 403, 488, 758, 793, 806, 1516, 1586, 1612, 1891, 3032, 3172, 3224, 3782, 4927, 6344, 7564, 9854, 11749, 15128, 19708, 23119, 23498, 24583, 39416, 46238, 46996, 49166, 92476, 93992, 98332, 152737, 184952, 196664, 300547, 305474, 601094, 610948, 716689, 1202188, 1221896, 1433378, 2404376, 2866756, 5733512, 9316957, 18633914, 37267828, 74535656]

約数ペア:

[(1, 74535656), (2, 37267828), (4, 18633914), (8, 9316957), (13, 5733512), (26, 2866756), (31, 2404376), (52, 1433378), (61, 1221896), (62, 1202188), (104, 716689), (122, 610948), (124, 601094), (244, 305474), (248, 300547), (379, 196664), (403, 184952), (488, 152737), (758, 98332), (793, 93992), (806, 92476), (1516, 49166), (1586, 46996), (1612, 46238), (1891, 39416), (3032, 24583), (3172, 23498), (3224, 23119), (3782, 19708), (4927, 15128), (6344, 11749), (7564, 9854)]