81132492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 223179264

約数和(自身を除く): 142046772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 101, 131, 146, 202, 219, 262, 292, 303, 393, 404, 438, 511, 524, 606, 707, 786, 876, 917, 1022, 1212, 1414, 1533, 1572, 1834, 2044, 2121, 2751, 2828, 3066, 3668, 4242, 5502, 6132, 7373, 8484, 9563, 11004, 13231, 14746, 19126, 22119, 26462, 28689, 29492, 38252, 39693, 44238, 51611, 52924, 57378, 66941, 79386, 88476, 92617, 103222, 114756, 133882, 154833, 158772, 185234, 200823, 206444, 267764, 277851, 309666, 370468, 401646, 555702, 619332, 803292, 965863, 1111404, 1931726, 2897589, 3863452, 5795178, 6761041, 11590356, 13522082, 20283123, 27044164, 40566246, 81132492]

約数ペア:

[(1, 81132492), (2, 40566246), (3, 27044164), (4, 20283123), (6, 13522082), (7, 11590356), (12, 6761041), (14, 5795178), (21, 3863452), (28, 2897589), (42, 1931726), (73, 1111404), (84, 965863), (101, 803292), (131, 619332), (146, 555702), (202, 401646), (219, 370468), (262, 309666), (292, 277851), (303, 267764), (393, 206444), (404, 200823), (438, 185234), (511, 158772), (524, 154833), (606, 133882), (707, 114756), (786, 103222), (876, 92617), (917, 88476), (1022, 79386), (1212, 66941), (1414, 57378), (1533, 52924), (1572, 51611), (1834, 44238), (2044, 39693), (2121, 38252), (2751, 29492), (2828, 28689), (3066, 26462), (3668, 22119), (4242, 19126), (5502, 14746), (6132, 13231), (7373, 11004), (8484, 9563)]