7883876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 18768960

約数和(自身を除く): 10885084

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 179, 182, 242, 286, 308, 358, 364, 484, 572, 716, 847, 1001, 1253, 1573, 1694, 1969, 2002, 2327, 2506, 3146, 3388, 3938, 4004, 4654, 5012, 6292, 7876, 9308, 11011, 13783, 16289, 21659, 22022, 25597, 27566, 32578, 43318, 44044, 51194, 55132, 65156, 86636, 102388, 151613, 179179, 281567, 303226, 358358, 563134, 606452, 716716, 1126268, 1970969, 3941938, 7883876]

約数ペア:

[(1, 7883876), (2, 3941938), (4, 1970969), (7, 1126268), (11, 716716), (13, 606452), (14, 563134), (22, 358358), (26, 303226), (28, 281567), (44, 179179), (52, 151613), (77, 102388), (91, 86636), (121, 65156), (143, 55132), (154, 51194), (179, 44044), (182, 43318), (242, 32578), (286, 27566), (308, 25597), (358, 22022), (364, 21659), (484, 16289), (572, 13783), (716, 11011), (847, 9308), (1001, 7876), (1253, 6292), (1573, 5012), (1694, 4654), (1969, 4004), (2002, 3938), (2327, 3388), (2506, 3146)]