39391884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 117392184

約数和(自身を除く): 78000300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 137, 147, 163, 196, 252, 274, 294, 326, 411, 441, 489, 548, 588, 652, 822, 882, 959, 978, 1141, 1233, 1467, 1644, 1764, 1918, 1956, 2282, 2466, 2877, 2934, 3423, 3836, 4564, 4932, 5754, 5868, 6713, 6846, 7987, 8631, 10269, 11508, 13426, 13692, 15974, 17262, 20139, 20538, 22331, 23961, 26852, 31948, 34524, 40278, 41076, 44662, 47922, 60417, 66993, 71883, 80556, 89324, 95844, 120834, 133986, 143766, 156317, 200979, 241668, 267972, 287532, 312634, 401958, 468951, 625268, 803916, 937902, 1094219, 1406853, 1875804, 2188438, 2813706, 3282657, 4376876, 5627412, 6565314, 9847971, 13130628, 19695942, 39391884]

約数ペア:

[(1, 39391884), (2, 19695942), (3, 13130628), (4, 9847971), (6, 6565314), (7, 5627412), (9, 4376876), (12, 3282657), (14, 2813706), (18, 2188438), (21, 1875804), (28, 1406853), (36, 1094219), (42, 937902), (49, 803916), (63, 625268), (84, 468951), (98, 401958), (126, 312634), (137, 287532), (147, 267972), (163, 241668), (196, 200979), (252, 156317), (274, 143766), (294, 133986), (326, 120834), (411, 95844), (441, 89324), (489, 80556), (548, 71883), (588, 66993), (652, 60417), (822, 47922), (882, 44662), (959, 41076), (978, 40278), (1141, 34524), (1233, 31948), (1467, 26852), (1644, 23961), (1764, 22331), (1918, 20538), (1956, 20139), (2282, 17262), (2466, 15974), (2877, 13692), (2934, 13426), (3423, 11508), (3836, 10269), (4564, 8631), (4932, 7987), (5754, 6846), (5868, 6713)]