68638908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7213}}^1$

素因数の和:7294

約数の個数: 48

約数和(自身を含む): 175329056

約数和(自身を除く): 106690148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 7213, 9516, 14426, 21639, 28852, 43278, 86556, 93769, 187538, 281307, 375076, 439993, 562614, 879986, 1125228, 1319979, 1759972, 2639958, 5279916, 5719909, 11439818, 17159727, 22879636, 34319454, 68638908]

約数ペア:

[(1, 68638908), (2, 34319454), (3, 22879636), (4, 17159727), (6, 11439818), (12, 5719909), (13, 5279916), (26, 2639958), (39, 1759972), (52, 1319979), (61, 1125228), (78, 879986), (122, 562614), (156, 439993), (183, 375076), (244, 281307), (366, 187538), (732, 93769), (793, 86556), (1586, 43278), (2379, 28852), (3172, 21639), (4758, 14426), (7213, 9516)]