74903556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 225227520

約数和(自身を除く): 150323964

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 49, 52, 78, 82, 84, 91, 98, 123, 147, 156, 164, 182, 196, 239, 246, 273, 287, 294, 364, 478, 492, 533, 546, 574, 588, 637, 717, 861, 956, 1066, 1092, 1148, 1274, 1434, 1599, 1673, 1722, 1911, 2009, 2132, 2548, 2868, 3107, 3198, 3346, 3444, 3731, 3822, 4018, 5019, 6027, 6214, 6396, 6692, 7462, 7644, 8036, 9321, 9799, 10038, 11193, 11711, 12054, 12428, 14924, 18642, 19598, 20076, 21749, 22386, 23422, 24108, 26117, 29397, 35133, 37284, 39196, 43498, 44772, 46844, 52234, 58794, 65247, 68593, 70266, 78351, 86996, 104468, 117588, 127387, 130494, 137186, 140532, 152243, 156702, 205779, 254774, 260988, 274372, 304486, 313404, 382161, 411558, 456729, 480151, 509548, 608972, 764322, 823116, 891709, 913458, 960302, 1440453, 1528644, 1783418, 1826916, 1920604, 2675127, 2880906, 3566836, 5350254, 5761812, 6241963, 10700508, 12483926, 18725889, 24967852, 37451778, 74903556]

約数ペア:

[(1, 74903556), (2, 37451778), (3, 24967852), (4, 18725889), (6, 12483926), (7, 10700508), (12, 6241963), (13, 5761812), (14, 5350254), (21, 3566836), (26, 2880906), (28, 2675127), (39, 1920604), (41, 1826916), (42, 1783418), (49, 1528644), (52, 1440453), (78, 960302), (82, 913458), (84, 891709), (91, 823116), (98, 764322), (123, 608972), (147, 509548), (156, 480151), (164, 456729), (182, 411558), (196, 382161), (239, 313404), (246, 304486), (273, 274372), (287, 260988), (294, 254774), (364, 205779), (478, 156702), (492, 152243), (533, 140532), (546, 137186), (574, 130494), (588, 127387), (637, 117588), (717, 104468), (861, 86996), (956, 78351), (1066, 70266), (1092, 68593), (1148, 65247), (1274, 58794), (1434, 52234), (1599, 46844), (1673, 44772), (1722, 43498), (1911, 39196), (2009, 37284), (2132, 35133), (2548, 29397), (2868, 26117), (3107, 24108), (3198, 23422), (3346, 22386), (3444, 21749), (3731, 20076), (3822, 19598), (4018, 18642), (5019, 14924), (6027, 12428), (6214, 12054), (6396, 11711), (6692, 11193), (7462, 10038), (7644, 9799), (8036, 9321)]