71307678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6673}}^1$

素因数の和:6828

約数の個数: 32

約数和(自身を含む): 154730016

約数和(自身を除く): 83422338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 6673, 10686, 13346, 20019, 40038, 86749, 173498, 260247, 520494, 914201, 1828402, 2742603, 5485206, 11884613, 23769226, 35653839, 71307678]

約数ペア:

[(1, 71307678), (2, 35653839), (3, 23769226), (6, 11884613), (13, 5485206), (26, 2742603), (39, 1828402), (78, 914201), (137, 520494), (274, 260247), (411, 173498), (822, 86749), (1781, 40038), (3562, 20019), (5343, 13346), (6673, 10686)]