68900166

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 160358400

約数和(自身を除く): 91458234

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 79, 93, 158, 186, 237, 279, 474, 521, 558, 711, 837, 1042, 1422, 1563, 1674, 2133, 2449, 3126, 4266, 4689, 4898, 7347, 9378, 14067, 14694, 16151, 22041, 28134, 32302, 41159, 44082, 48453, 66123, 82318, 96906, 123477, 132246, 145359, 246954, 290718, 370431, 436077, 740862, 872154, 1111293, 1275929, 2222586, 2551858, 3827787, 7655574, 11483361, 22966722, 34450083, 68900166]

約数ペア:

[(1, 68900166), (2, 34450083), (3, 22966722), (6, 11483361), (9, 7655574), (18, 3827787), (27, 2551858), (31, 2222586), (54, 1275929), (62, 1111293), (79, 872154), (93, 740862), (158, 436077), (186, 370431), (237, 290718), (279, 246954), (474, 145359), (521, 132246), (558, 123477), (711, 96906), (837, 82318), (1042, 66123), (1422, 48453), (1563, 44082), (1674, 41159), (2133, 32302), (2449, 28134), (3126, 22041), (4266, 16151), (4689, 14694), (4898, 14067), (7347, 9378)]