66823228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 61878212

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 113, 124, 226, 251, 452, 502, 589, 1004, 1178, 2147, 2356, 3503, 4294, 4769, 7006, 7781, 8588, 9538, 14012, 15562, 19076, 28363, 31124, 56726, 66557, 113452, 133114, 147839, 266228, 295678, 538897, 591356, 879253, 1077794, 1758506, 2155588, 3517012, 16705807, 33411614, 66823228]

約数ペア:

[(1, 66823228), (2, 33411614), (4, 16705807), (19, 3517012), (31, 2155588), (38, 1758506), (62, 1077794), (76, 879253), (113, 591356), (124, 538897), (226, 295678), (251, 266228), (452, 147839), (502, 133114), (589, 113452), (1004, 66557), (1178, 56726), (2147, 31124), (2356, 28363), (3503, 19076), (4294, 15562), (4769, 14012), (7006, 9538), (7781, 8588)]