8912124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 24613680

約数和(自身を除く): 15701556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 139, 156, 234, 274, 278, 411, 417, 468, 548, 556, 822, 834, 1233, 1251, 1644, 1668, 1781, 1807, 2466, 2502, 3562, 3614, 4932, 5004, 5343, 5421, 7124, 7228, 10686, 10842, 16029, 16263, 19043, 21372, 21684, 32058, 32526, 38086, 57129, 64116, 65052, 76172, 114258, 171387, 228516, 247559, 342774, 495118, 685548, 742677, 990236, 1485354, 2228031, 2970708, 4456062, 8912124]

約数ペア:

[(1, 8912124), (2, 4456062), (3, 2970708), (4, 2228031), (6, 1485354), (9, 990236), (12, 742677), (13, 685548), (18, 495118), (26, 342774), (36, 247559), (39, 228516), (52, 171387), (78, 114258), (117, 76172), (137, 65052), (139, 64116), (156, 57129), (234, 38086), (274, 32526), (278, 32058), (411, 21684), (417, 21372), (468, 19043), (548, 16263), (556, 16029), (822, 10842), (834, 10686), (1233, 7228), (1251, 7124), (1644, 5421), (1668, 5343), (1781, 5004), (1807, 4932), (2466, 3614), (2502, 3562)]