61531848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 196868880

約数和(自身を除く): 135337032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 107, 126, 147, 163, 168, 196, 214, 252, 294, 321, 326, 392, 428, 441, 489, 504, 588, 642, 652, 749, 856, 882, 963, 978, 1141, 1176, 1284, 1304, 1467, 1498, 1764, 1926, 1956, 2247, 2282, 2568, 2934, 2996, 3423, 3528, 3852, 3912, 4494, 4564, 5243, 5868, 5992, 6741, 6846, 7704, 7987, 8988, 9128, 10269, 10486, 11736, 13482, 13692, 15729, 15974, 17441, 17976, 20538, 20972, 23961, 26964, 27384, 31458, 31948, 34882, 41076, 41944, 47187, 47922, 52323, 53928, 62916, 63896, 69764, 71883, 82152, 94374, 95844, 104646, 122087, 125832, 139528, 143766, 156969, 188748, 191688, 209292, 244174, 287532, 313938, 366261, 377496, 418584, 488348, 575064, 627876, 732522, 854609, 976696, 1098783, 1255752, 1465044, 1709218, 2197566, 2563827, 2930088, 3418436, 4395132, 5127654, 6836872, 7691481, 8790264, 10255308, 15382962, 20510616, 30765924, 61531848]

約数ペア:

[(1, 61531848), (2, 30765924), (3, 20510616), (4, 15382962), (6, 10255308), (7, 8790264), (8, 7691481), (9, 6836872), (12, 5127654), (14, 4395132), (18, 3418436), (21, 2930088), (24, 2563827), (28, 2197566), (36, 1709218), (42, 1465044), (49, 1255752), (56, 1098783), (63, 976696), (72, 854609), (84, 732522), (98, 627876), (107, 575064), (126, 488348), (147, 418584), (163, 377496), (168, 366261), (196, 313938), (214, 287532), (252, 244174), (294, 209292), (321, 191688), (326, 188748), (392, 156969), (428, 143766), (441, 139528), (489, 125832), (504, 122087), (588, 104646), (642, 95844), (652, 94374), (749, 82152), (856, 71883), (882, 69764), (963, 63896), (978, 62916), (1141, 53928), (1176, 52323), (1284, 47922), (1304, 47187), (1467, 41944), (1498, 41076), (1764, 34882), (1926, 31948), (1956, 31458), (2247, 27384), (2282, 26964), (2568, 23961), (2934, 20972), (2996, 20538), (3423, 17976), (3528, 17441), (3852, 15974), (3912, 15729), (4494, 13692), (4564, 13482), (5243, 11736), (5868, 10486), (5992, 10269), (6741, 9128), (6846, 8988), (7704, 7987)]