31037328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:813

約数の個数: 120

約数和(自身を含む): 101826816

約数和(自身を除く): 70789488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 492, 504, 574, 656, 738, 751, 861, 984, 1008, 1148, 1476, 1502, 1722, 1968, 2253, 2296, 2583, 2952, 3004, 3444, 4506, 4592, 5166, 5257, 5904, 6008, 6759, 6888, 9012, 10332, 10514, 12016, 13518, 13776, 15771, 18024, 20664, 21028, 27036, 30791, 31542, 36048, 41328, 42056, 47313, 54072, 61582, 63084, 84112, 92373, 94626, 108144, 123164, 126168, 184746, 189252, 215537, 246328, 252336, 277119, 369492, 378504, 431074, 492656, 554238, 646611, 738984, 757008, 862148, 1108476, 1293222, 1477968, 1724296, 1939833, 2216952, 2586444, 3448592, 3879666, 4433904, 5172888, 7759332, 10345776, 15518664, 31037328]

約数ペア:

[(1, 31037328), (2, 15518664), (3, 10345776), (4, 7759332), (6, 5172888), (7, 4433904), (8, 3879666), (9, 3448592), (12, 2586444), (14, 2216952), (16, 1939833), (18, 1724296), (21, 1477968), (24, 1293222), (28, 1108476), (36, 862148), (41, 757008), (42, 738984), (48, 646611), (56, 554238), (63, 492656), (72, 431074), (82, 378504), (84, 369492), (112, 277119), (123, 252336), (126, 246328), (144, 215537), (164, 189252), (168, 184746), (246, 126168), (252, 123164), (287, 108144), (328, 94626), (336, 92373), (369, 84112), (492, 63084), (504, 61582), (574, 54072), (656, 47313), (738, 42056), (751, 41328), (861, 36048), (984, 31542), (1008, 30791), (1148, 27036), (1476, 21028), (1502, 20664), (1722, 18024), (1968, 15771), (2253, 13776), (2296, 13518), (2583, 12016), (2952, 10514), (3004, 10332), (3444, 9012), (4506, 6888), (4592, 6759), (5166, 6008), (5257, 5904)]