55781572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 67960508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 2969, 4697, 5938, 9394, 11876, 18788, 20783, 32659, 41566, 65318, 83132, 130636, 181109, 228613, 362218, 457226, 724436, 914452, 1267763, 1992199, 2535526, 3984398, 5071052, 7968796, 13945393, 27890786, 55781572]

約数ペア:

[(1, 55781572), (2, 27890786), (4, 13945393), (7, 7968796), (11, 5071052), (14, 3984398), (22, 2535526), (28, 1992199), (44, 1267763), (61, 914452), (77, 724436), (122, 457226), (154, 362218), (244, 228613), (308, 181109), (427, 130636), (671, 83132), (854, 65318), (1342, 41566), (1708, 32659), (2684, 20783), (2969, 18788), (4697, 11876), (5938, 9394)]