61686492

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{2141}}^1$

素因数の和:2176

約数の個数: 60

約数和(自身を含む): 167992776

約数和(自身を除く): 106306284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2141, 2401, 4116, 4282, 4802, 6423, 7203, 8564, 9604, 12846, 14406, 14987, 25692, 28812, 29974, 44961, 59948, 89922, 104909, 179844, 209818, 314727, 419636, 629454, 734363, 1258908, 1468726, 2203089, 2937452, 4406178, 5140541, 8812356, 10281082, 15421623, 20562164, 30843246, 61686492]

約数ペア:

[(1, 61686492), (2, 30843246), (3, 20562164), (4, 15421623), (6, 10281082), (7, 8812356), (12, 5140541), (14, 4406178), (21, 2937452), (28, 2203089), (42, 1468726), (49, 1258908), (84, 734363), (98, 629454), (147, 419636), (196, 314727), (294, 209818), (343, 179844), (588, 104909), (686, 89922), (1029, 59948), (1372, 44961), (2058, 29974), (2141, 28812), (2401, 25692), (4116, 14987), (4282, 14406), (4802, 12846), (6423, 9604), (7203, 8564)]