42725748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{683}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 107787456

約数和(自身を除く): 65061708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 401, 683, 802, 1203, 1366, 1604, 2049, 2406, 2732, 4098, 4812, 5213, 8196, 8879, 10426, 15639, 17758, 20852, 26637, 31278, 35516, 53274, 62556, 106548, 273883, 547766, 821649, 1095532, 1643298, 3286596, 3560479, 7120958, 10681437, 14241916, 21362874, 42725748]

約数ペア:

[(1, 42725748), (2, 21362874), (3, 14241916), (4, 10681437), (6, 7120958), (12, 3560479), (13, 3286596), (26, 1643298), (39, 1095532), (52, 821649), (78, 547766), (156, 273883), (401, 106548), (683, 62556), (802, 53274), (1203, 35516), (1366, 31278), (1604, 26637), (2049, 20852), (2406, 17758), (2732, 15639), (4098, 10426), (4812, 8879), (5213, 8196)]