72165492

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 220518144

約数和(自身を除く): 148352652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 658, 677, 756, 846, 987, 1134, 1269, 1316, 1354, 1692, 1974, 2031, 2268, 2538, 2708, 2961, 3807, 3948, 4062, 4739, 5076, 5922, 6093, 7614, 8124, 8883, 9478, 11844, 12186, 14217, 15228, 17766, 18279, 18956, 24372, 26649, 28434, 31819, 35532, 36558, 42651, 53298, 54837, 56868, 63638, 73116, 85302, 95457, 106596, 109674, 127276, 127953, 170604, 190914, 219348, 222733, 255906, 286371, 381828, 383859, 445466, 511812, 572742, 668199, 767718, 859113, 890932, 1145484, 1336398, 1535436, 1718226, 2004597, 2577339, 2672796, 3436452, 4009194, 5154678, 6013791, 8018388, 10309356, 12027582, 18041373, 24055164, 36082746, 72165492]

約数ペア:

[(1, 72165492), (2, 36082746), (3, 24055164), (4, 18041373), (6, 12027582), (7, 10309356), (9, 8018388), (12, 6013791), (14, 5154678), (18, 4009194), (21, 3436452), (27, 2672796), (28, 2577339), (36, 2004597), (42, 1718226), (47, 1535436), (54, 1336398), (63, 1145484), (81, 890932), (84, 859113), (94, 767718), (108, 668199), (126, 572742), (141, 511812), (162, 445466), (188, 383859), (189, 381828), (252, 286371), (282, 255906), (324, 222733), (329, 219348), (378, 190914), (423, 170604), (564, 127953), (567, 127276), (658, 109674), (677, 106596), (756, 95457), (846, 85302), (987, 73116), (1134, 63638), (1269, 56868), (1316, 54837), (1354, 53298), (1692, 42651), (1974, 36558), (2031, 35532), (2268, 31819), (2538, 28434), (2708, 26649), (2961, 24372), (3807, 18956), (3948, 18279), (4062, 17766), (4739, 15228), (5076, 14217), (5922, 12186), (6093, 11844), (7614, 9478), (8124, 8883)]