65639028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 198772224

約数和(自身を除く): 133133196

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 217, 273, 277, 294, 364, 372, 403, 434, 546, 554, 588, 637, 651, 806, 831, 868, 1092, 1108, 1209, 1274, 1302, 1519, 1612, 1662, 1911, 1939, 2418, 2548, 2604, 2821, 3038, 3324, 3601, 3822, 3878, 4557, 4836, 5642, 5817, 6076, 7202, 7644, 7756, 8463, 8587, 9114, 10803, 11284, 11634, 13573, 14404, 16926, 17174, 18228, 19747, 21606, 23268, 25207, 25761, 27146, 33852, 34348, 39494, 40719, 43212, 50414, 51522, 54292, 59241, 60109, 75621, 78988, 81438, 100828, 103044, 111631, 118482, 120218, 151242, 162876, 176449, 180327, 223262, 236964, 240436, 302484, 334893, 352898, 360654, 420763, 446524, 529347, 669786, 705796, 721308, 781417, 841526, 1058694, 1262289, 1339572, 1562834, 1683052, 2117388, 2344251, 2524578, 3125668, 4688502, 5049156, 5469919, 9377004, 10939838, 16409757, 21879676, 32819514, 65639028]

約数ペア:

[(1, 65639028), (2, 32819514), (3, 21879676), (4, 16409757), (6, 10939838), (7, 9377004), (12, 5469919), (13, 5049156), (14, 4688502), (21, 3125668), (26, 2524578), (28, 2344251), (31, 2117388), (39, 1683052), (42, 1562834), (49, 1339572), (52, 1262289), (62, 1058694), (78, 841526), (84, 781417), (91, 721308), (93, 705796), (98, 669786), (124, 529347), (147, 446524), (156, 420763), (182, 360654), (186, 352898), (196, 334893), (217, 302484), (273, 240436), (277, 236964), (294, 223262), (364, 180327), (372, 176449), (403, 162876), (434, 151242), (546, 120218), (554, 118482), (588, 111631), (637, 103044), (651, 100828), (806, 81438), (831, 78988), (868, 75621), (1092, 60109), (1108, 59241), (1209, 54292), (1274, 51522), (1302, 50414), (1519, 43212), (1612, 40719), (1662, 39494), (1911, 34348), (1939, 33852), (2418, 27146), (2548, 25761), (2604, 25207), (2821, 23268), (3038, 21606), (3324, 19747), (3601, 18228), (3822, 17174), (3878, 16926), (4557, 14404), (4836, 13573), (5642, 11634), (5817, 11284), (6076, 10803), (7202, 9114), (7644, 8587), (7756, 8463)]