123695572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30893}}^1$

素因数の和:30928

約数の個数: 48

約数和(自身を含む): 290650752

約数和(自身を除く): 166955180

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 30893, 61786, 123572, 216251, 339823, 401609, 432502, 679646, 803218, 865004, 1359292, 1606436, 2378761, 2811263, 4417699, 4757522, 5622526, 8835398, 9515044, 11245052, 17670796, 30923893, 61847786, 123695572]

約数ペア:

[(1, 123695572), (2, 61847786), (4, 30923893), (7, 17670796), (11, 11245052), (13, 9515044), (14, 8835398), (22, 5622526), (26, 4757522), (28, 4417699), (44, 2811263), (52, 2378761), (77, 1606436), (91, 1359292), (143, 865004), (154, 803218), (182, 679646), (286, 432502), (308, 401609), (364, 339823), (572, 216251), (1001, 123572), (2002, 61786), (4004, 30893)]