64087884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:844

約数の個数: 108

約数和(自身を含む): 192707424

約数和(自身を除く): 128619540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 773, 846, 882, 987, 1316, 1546, 1692, 1764, 1974, 2303, 2319, 2961, 3092, 3948, 4606, 4638, 5411, 5922, 6909, 6957, 9212, 9276, 10822, 11844, 13818, 13914, 16233, 20727, 21644, 27636, 27828, 32466, 36331, 37877, 41454, 48699, 64932, 72662, 75754, 82908, 97398, 108993, 113631, 145324, 151508, 194796, 217986, 227262, 254317, 326979, 340893, 435972, 454524, 508634, 653958, 681786, 762951, 1017268, 1307916, 1363572, 1525902, 1780219, 2288853, 3051804, 3560438, 4577706, 5340657, 7120876, 9155412, 10681314, 16021971, 21362628, 32043942, 64087884]

約数ペア:

[(1, 64087884), (2, 32043942), (3, 21362628), (4, 16021971), (6, 10681314), (7, 9155412), (9, 7120876), (12, 5340657), (14, 4577706), (18, 3560438), (21, 3051804), (28, 2288853), (36, 1780219), (42, 1525902), (47, 1363572), (49, 1307916), (63, 1017268), (84, 762951), (94, 681786), (98, 653958), (126, 508634), (141, 454524), (147, 435972), (188, 340893), (196, 326979), (252, 254317), (282, 227262), (294, 217986), (329, 194796), (423, 151508), (441, 145324), (564, 113631), (588, 108993), (658, 97398), (773, 82908), (846, 75754), (882, 72662), (987, 64932), (1316, 48699), (1546, 41454), (1692, 37877), (1764, 36331), (1974, 32466), (2303, 27828), (2319, 27636), (2961, 21644), (3092, 20727), (3948, 16233), (4606, 13914), (4638, 13818), (5411, 11844), (5922, 10822), (6909, 9276), (6957, 9212)]