172574532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1303}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 471808064

約数和(自身を除く): 299233532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 283, 468, 566, 849, 1132, 1303, 1698, 2547, 2606, 3396, 3679, 3909, 5094, 5212, 7358, 7818, 10188, 11037, 11727, 14716, 15636, 16939, 22074, 23454, 33111, 33878, 44148, 46908, 50817, 66222, 67756, 101634, 132444, 152451, 203268, 304902, 368749, 609804, 737498, 1106247, 1474996, 2212494, 3318741, 4424988, 4793737, 6637482, 9587474, 13274964, 14381211, 19174948, 28762422, 43143633, 57524844, 86287266, 172574532]

約数ペア:

[(1, 172574532), (2, 86287266), (3, 57524844), (4, 43143633), (6, 28762422), (9, 19174948), (12, 14381211), (13, 13274964), (18, 9587474), (26, 6637482), (36, 4793737), (39, 4424988), (52, 3318741), (78, 2212494), (117, 1474996), (156, 1106247), (234, 737498), (283, 609804), (468, 368749), (566, 304902), (849, 203268), (1132, 152451), (1303, 132444), (1698, 101634), (2547, 67756), (2606, 66222), (3396, 50817), (3679, 46908), (3909, 44148), (5094, 33878), (5212, 33111), (7358, 23454), (7818, 22074), (10188, 16939), (11037, 15636), (11727, 14716)]