2012078268

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{3967}}^1$

素因数の和:4243

約数の個数: 72

約数和(自身を含む): 5183779328

約数和(自身を除く): 3171701060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 193, 219, 292, 386, 438, 579, 657, 772, 876, 1158, 1314, 1737, 2316, 2628, 3474, 3967, 6948, 7934, 11901, 14089, 15868, 23802, 28178, 35703, 42267, 47604, 56356, 71406, 84534, 126801, 142812, 169068, 253602, 289591, 507204, 579182, 765631, 868773, 1158364, 1531262, 1737546, 2296893, 2606319, 3062524, 3475092, 4593786, 5212638, 6890679, 9187572, 10425276, 13781358, 27562716, 55891063, 111782126, 167673189, 223564252, 335346378, 503019567, 670692756, 1006039134, 2012078268]

約数ペア:

[(1, 2012078268), (2, 1006039134), (3, 670692756), (4, 503019567), (6, 335346378), (9, 223564252), (12, 167673189), (18, 111782126), (36, 55891063), (73, 27562716), (146, 13781358), (193, 10425276), (219, 9187572), (292, 6890679), (386, 5212638), (438, 4593786), (579, 3475092), (657, 3062524), (772, 2606319), (876, 2296893), (1158, 1737546), (1314, 1531262), (1737, 1158364), (2316, 868773), (2628, 765631), (3474, 579182), (3967, 507204), (6948, 289591), (7934, 253602), (11901, 169068), (14089, 142812), (15868, 126801), (23802, 84534), (28178, 71406), (35703, 56356), (42267, 47604)]