72678684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2693}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 183752352

約数和(自身を除く): 111073668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 692, 1038, 2076, 2249, 2693, 4498, 5386, 6747, 8079, 8996, 10772, 13494, 16158, 26988, 32316, 35009, 70018, 105027, 140036, 210054, 420108, 465889, 931778, 1397667, 1863556, 2795334, 5590668, 6056557, 12113114, 18169671, 24226228, 36339342, 72678684]

約数ペア:

[(1, 72678684), (2, 36339342), (3, 24226228), (4, 18169671), (6, 12113114), (12, 6056557), (13, 5590668), (26, 2795334), (39, 1863556), (52, 1397667), (78, 931778), (156, 465889), (173, 420108), (346, 210054), (519, 140036), (692, 105027), (1038, 70018), (2076, 35009), (2249, 32316), (2693, 26988), (4498, 16158), (5386, 13494), (6747, 10772), (8079, 8996)]