57188628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 166100480

約数和(自身を除く): 108911852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 991, 1374, 1603, 1982, 2061, 2748, 2973, 3206, 3964, 4122, 4809, 5946, 6412, 6937, 8244, 8919, 9618, 11892, 13874, 14427, 17838, 19236, 20811, 27748, 28854, 35676, 41622, 57708, 62433, 83244, 124866, 226939, 249732, 453878, 680817, 907756, 1361634, 1588573, 2042451, 2723268, 3177146, 4084902, 4765719, 6354292, 8169804, 9531438, 14297157, 19062876, 28594314, 57188628]

約数ペア:

[(1, 57188628), (2, 28594314), (3, 19062876), (4, 14297157), (6, 9531438), (7, 8169804), (9, 6354292), (12, 4765719), (14, 4084902), (18, 3177146), (21, 2723268), (28, 2042451), (36, 1588573), (42, 1361634), (63, 907756), (84, 680817), (126, 453878), (229, 249732), (252, 226939), (458, 124866), (687, 83244), (916, 62433), (991, 57708), (1374, 41622), (1603, 35676), (1982, 28854), (2061, 27748), (2748, 20811), (2973, 19236), (3206, 17838), (3964, 14427), (4122, 13874), (4809, 11892), (5946, 9618), (6412, 8919), (6937, 8244)]