78454532

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2772

約数の個数: 36

約数和(自身を含む): 152182800

約数和(自身を除く): 73728268

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 676, 1118, 2236, 2699, 5398, 7267, 10796, 14534, 29068, 35087, 70174, 116057, 140348, 232114, 456131, 464228, 912262, 1508741, 1824524, 3017482, 6034964, 19613633, 39227266, 78454532]

約数ペア:

[(1, 78454532), (2, 39227266), (4, 19613633), (13, 6034964), (26, 3017482), (43, 1824524), (52, 1508741), (86, 912262), (169, 464228), (172, 456131), (338, 232114), (559, 140348), (676, 116057), (1118, 70174), (2236, 35087), (2699, 29068), (5398, 14534), (7267, 10796)]