61769484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7907}}^1$

素因数の和:7955

約数の個数: 72

約数和(自身を含む): 184224768

約数和(自身を除く): 122455284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 7907, 15814, 23721, 31628, 47442, 55349, 71163, 94884, 110698, 142326, 166047, 221396, 245117, 284652, 332094, 490234, 498141, 664188, 735351, 980468, 996282, 1470702, 1715819, 1992564, 2206053, 2941404, 3431638, 4412106, 5147457, 6863276, 8824212, 10294914, 15442371, 20589828, 30884742, 61769484]

約数ペア:

[(1, 61769484), (2, 30884742), (3, 20589828), (4, 15442371), (6, 10294914), (7, 8824212), (9, 6863276), (12, 5147457), (14, 4412106), (18, 3431638), (21, 2941404), (28, 2206053), (31, 1992564), (36, 1715819), (42, 1470702), (62, 996282), (63, 980468), (84, 735351), (93, 664188), (124, 498141), (126, 490234), (186, 332094), (217, 284652), (252, 245117), (279, 221396), (372, 166047), (434, 142326), (558, 110698), (651, 94884), (868, 71163), (1116, 55349), (1302, 47442), (1953, 31628), (2604, 23721), (3906, 15814), (7812, 7907)]