42188412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 115492944

約数和(自身を除く): 73304532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 457, 471, 588, 628, 914, 942, 1099, 1371, 1828, 1884, 2198, 2742, 3199, 3297, 4396, 5484, 6398, 6594, 7693, 9597, 12796, 13188, 15386, 19194, 22393, 23079, 30772, 38388, 44786, 46158, 67179, 71749, 89572, 92316, 134358, 143498, 215247, 268716, 286996, 430494, 502243, 860988, 1004486, 1506729, 2008972, 3013458, 3515701, 6026916, 7031402, 10547103, 14062804, 21094206, 42188412]

約数ペア:

[(1, 42188412), (2, 21094206), (3, 14062804), (4, 10547103), (6, 7031402), (7, 6026916), (12, 3515701), (14, 3013458), (21, 2008972), (28, 1506729), (42, 1004486), (49, 860988), (84, 502243), (98, 430494), (147, 286996), (157, 268716), (196, 215247), (294, 143498), (314, 134358), (457, 92316), (471, 89572), (588, 71749), (628, 67179), (914, 46158), (942, 44786), (1099, 38388), (1371, 30772), (1828, 23079), (1884, 22393), (2198, 19194), (2742, 15386), (3199, 13188), (3297, 12796), (4396, 9597), (5484, 7693), (6398, 6594)]