31969476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 106229760

約数和(自身を除く): 74260284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 607, 627, 684, 693, 798, 836, 924, 1197, 1214, 1254, 1386, 1463, 1596, 1821, 1881, 2394, 2428, 2508, 2772, 2926, 3642, 3762, 4249, 4389, 4788, 5463, 5852, 6677, 7284, 7524, 8498, 8778, 10926, 11533, 12747, 13167, 13354, 16996, 17556, 20031, 21852, 23066, 25494, 26334, 26708, 34599, 38241, 40062, 46132, 46739, 50988, 52668, 60093, 69198, 76482, 80124, 80731, 93478, 103797, 120186, 126863, 138396, 140217, 152964, 161462, 186956, 207594, 240372, 242193, 253726, 280434, 322924, 380589, 415188, 420651, 484386, 507452, 560868, 726579, 761178, 841302, 888041, 968772, 1141767, 1453158, 1522356, 1682604, 1776082, 2283534, 2664123, 2906316, 3552164, 4567068, 5328246, 7992369, 10656492, 15984738, 31969476]

約数ペア:

[(1, 31969476), (2, 15984738), (3, 10656492), (4, 7992369), (6, 5328246), (7, 4567068), (9, 3552164), (11, 2906316), (12, 2664123), (14, 2283534), (18, 1776082), (19, 1682604), (21, 1522356), (22, 1453158), (28, 1141767), (33, 968772), (36, 888041), (38, 841302), (42, 761178), (44, 726579), (57, 560868), (63, 507452), (66, 484386), (76, 420651), (77, 415188), (84, 380589), (99, 322924), (114, 280434), (126, 253726), (132, 242193), (133, 240372), (154, 207594), (171, 186956), (198, 161462), (209, 152964), (228, 140217), (231, 138396), (252, 126863), (266, 120186), (308, 103797), (342, 93478), (396, 80731), (399, 80124), (418, 76482), (462, 69198), (532, 60093), (607, 52668), (627, 50988), (684, 46739), (693, 46132), (798, 40062), (836, 38241), (924, 34599), (1197, 26708), (1214, 26334), (1254, 25494), (1386, 23066), (1463, 21852), (1596, 20031), (1821, 17556), (1881, 16996), (2394, 13354), (2428, 13167), (2508, 12747), (2772, 11533), (2926, 10926), (3642, 8778), (3762, 8498), (4249, 7524), (4389, 7284), (4788, 6677), (5463, 5852)]