80962518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:1981

約数の個数: 64

約数和(自身を含む): 201922560

約数和(自身を除く): 120960042

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 1027, 1106, 1659, 1877, 2054, 3081, 3318, 3754, 5631, 6162, 7189, 11262, 13139, 14378, 21567, 24401, 26278, 39417, 43134, 48802, 73203, 78834, 146406, 148283, 170807, 296566, 341614, 444849, 512421, 889698, 1024842, 1037981, 1927679, 2075962, 3113943, 3855358, 5783037, 6227886, 11566074, 13493753, 26987506, 40481259, 80962518]

約数ペア:

[(1, 80962518), (2, 40481259), (3, 26987506), (6, 13493753), (7, 11566074), (13, 6227886), (14, 5783037), (21, 3855358), (26, 3113943), (39, 2075962), (42, 1927679), (78, 1037981), (79, 1024842), (91, 889698), (158, 512421), (182, 444849), (237, 341614), (273, 296566), (474, 170807), (546, 148283), (553, 146406), (1027, 78834), (1106, 73203), (1659, 48802), (1877, 43134), (2054, 39417), (3081, 26278), (3318, 24401), (3754, 21567), (5631, 14378), (6162, 13139), (7189, 11262)]