38972596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 76204800

約数和(自身を除く): 37232204

約数列:

[1, 2, 4, 13, 26, 52, 53, 79, 106, 158, 179, 212, 316, 358, 689, 716, 1027, 1378, 2054, 2327, 2756, 4108, 4187, 4654, 8374, 9308, 9487, 14141, 16748, 18974, 28282, 37948, 54431, 56564, 108862, 123331, 183833, 217724, 246662, 367666, 493324, 735332, 749473, 1498946, 2997892, 9743149, 19486298, 38972596]

約数ペア:

[(1, 38972596), (2, 19486298), (4, 9743149), (13, 2997892), (26, 1498946), (52, 749473), (53, 735332), (79, 493324), (106, 367666), (158, 246662), (179, 217724), (212, 183833), (316, 123331), (358, 108862), (689, 56564), (716, 54431), (1027, 37948), (1378, 28282), (2054, 18974), (2327, 16748), (2756, 14141), (4108, 9487), (4187, 9308), (4654, 8374)]