72870894

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 169205760

約数和(自身を除く): 96334866

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 101, 186, 202, 279, 303, 431, 558, 606, 837, 862, 909, 1293, 1674, 1818, 2586, 2727, 3131, 3879, 5454, 6262, 7758, 9393, 11637, 13361, 18786, 23274, 26722, 28179, 40083, 43531, 56358, 80166, 84537, 87062, 120249, 130593, 169074, 240498, 261186, 360747, 391779, 721494, 783558, 1175337, 1349461, 2350674, 2698922, 4048383, 8096766, 12145149, 24290298, 36435447, 72870894]

約数ペア:

[(1, 72870894), (2, 36435447), (3, 24290298), (6, 12145149), (9, 8096766), (18, 4048383), (27, 2698922), (31, 2350674), (54, 1349461), (62, 1175337), (93, 783558), (101, 721494), (186, 391779), (202, 360747), (279, 261186), (303, 240498), (431, 169074), (558, 130593), (606, 120249), (837, 87062), (862, 84537), (909, 80166), (1293, 56358), (1674, 43531), (1818, 40083), (2586, 28179), (2727, 26722), (3131, 23274), (3879, 18786), (5454, 13361), (6262, 11637), (7758, 9393)]