71948232

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1889}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 203808150

約数和(自身を除く): 131859918

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 1889, 2116, 3174, 3778, 4232, 4761, 5667, 6348, 7556, 9522, 11334, 12696, 15112, 17001, 19044, 22668, 34002, 38088, 43447, 45336, 68004, 86894, 130341, 136008, 173788, 260682, 347576, 391023, 521364, 782046, 999281, 1042728, 1564092, 1998562, 2997843, 3128184, 3997124, 5995686, 7994248, 8993529, 11991372, 17987058, 23982744, 35974116, 71948232]

約数ペア:

[(1, 71948232), (2, 35974116), (3, 23982744), (4, 17987058), (6, 11991372), (8, 8993529), (9, 7994248), (12, 5995686), (18, 3997124), (23, 3128184), (24, 2997843), (36, 1998562), (46, 1564092), (69, 1042728), (72, 999281), (92, 782046), (138, 521364), (184, 391023), (207, 347576), (276, 260682), (414, 173788), (529, 136008), (552, 130341), (828, 86894), (1058, 68004), (1587, 45336), (1656, 43447), (1889, 38088), (2116, 34002), (3174, 22668), (3778, 19044), (4232, 17001), (4761, 15112), (5667, 12696), (6348, 11334), (7556, 9522)]