55640052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 154026600

約数和(自身を除く): 98386548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 1949, 2196, 2379, 3172, 3898, 4758, 5847, 7137, 7796, 9516, 11694, 14274, 17541, 23388, 25337, 28548, 35082, 50674, 70164, 76011, 101348, 118889, 152022, 228033, 237778, 304044, 356667, 456066, 475556, 713334, 912132, 1070001, 1426668, 1545557, 2140002, 3091114, 4280004, 4636671, 6182228, 9273342, 13910013, 18546684, 27820026, 55640052]

約数ペア:

[(1, 55640052), (2, 27820026), (3, 18546684), (4, 13910013), (6, 9273342), (9, 6182228), (12, 4636671), (13, 4280004), (18, 3091114), (26, 2140002), (36, 1545557), (39, 1426668), (52, 1070001), (61, 912132), (78, 713334), (117, 475556), (122, 456066), (156, 356667), (183, 304044), (234, 237778), (244, 228033), (366, 152022), (468, 118889), (549, 101348), (732, 76011), (793, 70164), (1098, 50674), (1586, 35082), (1949, 28548), (2196, 25337), (2379, 23388), (3172, 17541), (3898, 14274), (4758, 11694), (5847, 9516), (7137, 7796)]