71873004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:3995

約数の個数: 72

約数和(自身を含む): 201427968

約数和(自身を除く): 129554964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 3943, 4557, 6076, 7886, 9114, 11829, 15772, 18228, 23658, 27601, 47316, 55202, 82803, 110404, 122233, 165606, 193207, 244466, 331212, 366699, 386414, 488932, 579621, 733398, 772828, 855631, 1159242, 1466796, 1711262, 2318484, 2566893, 3422524, 5133786, 5989417, 10267572, 11978834, 17968251, 23957668, 35936502, 71873004]

約数ペア:

[(1, 71873004), (2, 35936502), (3, 23957668), (4, 17968251), (6, 11978834), (7, 10267572), (12, 5989417), (14, 5133786), (21, 3422524), (28, 2566893), (31, 2318484), (42, 1711262), (49, 1466796), (62, 1159242), (84, 855631), (93, 772828), (98, 733398), (124, 579621), (147, 488932), (186, 386414), (196, 366699), (217, 331212), (294, 244466), (372, 193207), (434, 165606), (588, 122233), (651, 110404), (868, 82803), (1302, 55202), (1519, 47316), (2604, 27601), (3038, 23658), (3943, 18228), (4557, 15772), (6076, 11829), (7886, 9114)]