37745631

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 71705088

約数和(自身を除く): 33959457

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 49, 63, 77, 93, 99, 147, 217, 231, 251, 279, 341, 441, 539, 651, 693, 753, 1023, 1519, 1617, 1757, 1953, 2259, 2387, 2761, 3069, 4557, 4851, 5271, 7161, 7781, 8283, 12299, 13671, 15813, 16709, 19327, 21483, 23343, 24849, 36897, 50127, 54467, 57981, 70029, 85591, 110691, 135289, 150381, 163401, 173943, 256773, 381269, 405867, 490203, 599137, 770319, 1143807, 1217601, 1797411, 3431421, 4193959, 5392233, 12581877, 37745631]

約数ペア:

[(1, 37745631), (3, 12581877), (7, 5392233), (9, 4193959), (11, 3431421), (21, 1797411), (31, 1217601), (33, 1143807), (49, 770319), (63, 599137), (77, 490203), (93, 405867), (99, 381269), (147, 256773), (217, 173943), (231, 163401), (251, 150381), (279, 135289), (341, 110691), (441, 85591), (539, 70029), (651, 57981), (693, 54467), (753, 50127), (1023, 36897), (1519, 24849), (1617, 23343), (1757, 21483), (1953, 19327), (2259, 16709), (2387, 15813), (2761, 13671), (3069, 12299), (4557, 8283), (4851, 7781), (5271, 7161)]