90426908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 187336800

約数和(自身を除く): 96909892

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 286, 298, 572, 596, 1061, 1639, 1937, 2122, 3278, 3874, 4244, 6556, 7748, 11671, 13793, 21307, 23342, 27586, 42614, 46684, 55172, 85228, 151723, 158089, 303446, 316178, 606892, 632356, 1738979, 2055157, 3477958, 4110314, 6955916, 8220628, 22606727, 45213454, 90426908]

約数ペア:

[(1, 90426908), (2, 45213454), (4, 22606727), (11, 8220628), (13, 6955916), (22, 4110314), (26, 3477958), (44, 2055157), (52, 1738979), (143, 632356), (149, 606892), (286, 316178), (298, 303446), (572, 158089), (596, 151723), (1061, 85228), (1639, 55172), (1937, 46684), (2122, 42614), (3278, 27586), (3874, 23342), (4244, 21307), (6556, 13793), (7748, 11671)]