78456196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3217}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 171558016

約数和(自身を除く): 93101820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3217, 3484, 6097, 6434, 12194, 12868, 22519, 24388, 41821, 45038, 83642, 90076, 167284, 215539, 292747, 431078, 585494, 862156, 1170988, 1508773, 2802007, 3017546, 5604014, 6035092, 11208028, 19614049, 39228098, 78456196]

約数ペア:

[(1, 78456196), (2, 39228098), (4, 19614049), (7, 11208028), (13, 6035092), (14, 5604014), (26, 3017546), (28, 2802007), (52, 1508773), (67, 1170988), (91, 862156), (134, 585494), (182, 431078), (268, 292747), (364, 215539), (469, 167284), (871, 90076), (938, 83642), (1742, 45038), (1876, 41821), (3217, 24388), (3484, 22519), (6097, 12868), (6434, 12194)]