72354996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 147792204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 47, 63, 82, 84, 94, 123, 126, 141, 149, 164, 188, 246, 252, 282, 287, 298, 329, 369, 423, 447, 492, 564, 574, 596, 658, 738, 846, 861, 894, 987, 1043, 1148, 1316, 1341, 1476, 1692, 1722, 1788, 1927, 1974, 2086, 2583, 2682, 2961, 3129, 3444, 3854, 3948, 4172, 5166, 5364, 5781, 5922, 6109, 6258, 7003, 7708, 9387, 10332, 11562, 11844, 12218, 12516, 13489, 14006, 17343, 18327, 18774, 21009, 23124, 24436, 26978, 28012, 34686, 36654, 37548, 40467, 42018, 42763, 49021, 53956, 54981, 63027, 69372, 73308, 80934, 84036, 85526, 98042, 109962, 121401, 126054, 128289, 147063, 161868, 171052, 196084, 219924, 242802, 252108, 256578, 287123, 294126, 384867, 441189, 485604, 513156, 574246, 588252, 769734, 861369, 882378, 1148492, 1539468, 1722738, 1764756, 2009861, 2584107, 3445476, 4019722, 5168214, 6029583, 8039444, 10336428, 12059166, 18088749, 24118332, 36177498, 72354996]

約数ペア:

[(1, 72354996), (2, 36177498), (3, 24118332), (4, 18088749), (6, 12059166), (7, 10336428), (9, 8039444), (12, 6029583), (14, 5168214), (18, 4019722), (21, 3445476), (28, 2584107), (36, 2009861), (41, 1764756), (42, 1722738), (47, 1539468), (63, 1148492), (82, 882378), (84, 861369), (94, 769734), (123, 588252), (126, 574246), (141, 513156), (149, 485604), (164, 441189), (188, 384867), (246, 294126), (252, 287123), (282, 256578), (287, 252108), (298, 242802), (329, 219924), (369, 196084), (423, 171052), (447, 161868), (492, 147063), (564, 128289), (574, 126054), (596, 121401), (658, 109962), (738, 98042), (846, 85526), (861, 84036), (894, 80934), (987, 73308), (1043, 69372), (1148, 63027), (1316, 54981), (1341, 53956), (1476, 49021), (1692, 42763), (1722, 42018), (1788, 40467), (1927, 37548), (1974, 36654), (2086, 34686), (2583, 28012), (2682, 26978), (2961, 24436), (3129, 23124), (3444, 21009), (3854, 18774), (3948, 18327), (4172, 17343), (5166, 14006), (5364, 13489), (5781, 12516), (5922, 12218), (6109, 11844), (6258, 11562), (7003, 10332), (7708, 9387)]