1951691569338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3257}}^1\times {\mathrm{102643}}^1$

素因数の和:106051

約数の個数: 64

約数和(自身を含む): 4494526202880

約数和(自身を除く): 2542834633542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 3257, 5838, 6514, 9771, 19542, 22799, 45598, 68397, 102643, 136794, 205286, 307929, 452723, 615858, 718501, 905446, 1358169, 1437002, 2155503, 2716338, 3169061, 4311006, 6338122, 9507183, 14267377, 19014366, 28534754, 42802131, 85604262, 99871639, 199743278, 299614917, 334308251, 599229834, 668616502, 1002924753, 2005849506, 2340157757, 4680315514, 7020473271, 14040946542, 46468846889, 92937693778, 139406540667, 278813081334, 325281928223, 650563856446, 975845784669, 1951691569338]

約数ペア:

[(1, 1951691569338), (2, 975845784669), (3, 650563856446), (6, 325281928223), (7, 278813081334), (14, 139406540667), (21, 92937693778), (42, 46468846889), (139, 14040946542), (278, 7020473271), (417, 4680315514), (834, 2340157757), (973, 2005849506), (1946, 1002924753), (2919, 668616502), (3257, 599229834), (5838, 334308251), (6514, 299614917), (9771, 199743278), (19542, 99871639), (22799, 85604262), (45598, 42802131), (68397, 28534754), (102643, 19014366), (136794, 14267377), (205286, 9507183), (307929, 6338122), (452723, 4311006), (615858, 3169061), (718501, 2716338), (905446, 2155503), (1358169, 1437002)]