65858408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 172108800

約数和(自身を除く): 106250392

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 119, 133, 136, 152, 154, 187, 209, 238, 266, 308, 323, 331, 374, 418, 476, 532, 616, 646, 662, 748, 836, 952, 1064, 1292, 1309, 1324, 1463, 1496, 1672, 2261, 2317, 2584, 2618, 2648, 2926, 3553, 3641, 4522, 4634, 5236, 5627, 5852, 6289, 7106, 7282, 9044, 9268, 10472, 11254, 11704, 12578, 14212, 14564, 18088, 18536, 22508, 24871, 25156, 25487, 28424, 29128, 39389, 44023, 45016, 49742, 50312, 50974, 61897, 69179, 78778, 88046, 99484, 101948, 106913, 123794, 138358, 157556, 176092, 198968, 203896, 213826, 247588, 276716, 315112, 352184, 427652, 433279, 484253, 495176, 553432, 748391, 855304, 866558, 968506, 1176043, 1496782, 1733116, 1937012, 2352086, 2993564, 3466232, 3874024, 4704172, 5987128, 8232301, 9408344, 16464602, 32929204, 65858408]

約数ペア:

[(1, 65858408), (2, 32929204), (4, 16464602), (7, 9408344), (8, 8232301), (11, 5987128), (14, 4704172), (17, 3874024), (19, 3466232), (22, 2993564), (28, 2352086), (34, 1937012), (38, 1733116), (44, 1496782), (56, 1176043), (68, 968506), (76, 866558), (77, 855304), (88, 748391), (119, 553432), (133, 495176), (136, 484253), (152, 433279), (154, 427652), (187, 352184), (209, 315112), (238, 276716), (266, 247588), (308, 213826), (323, 203896), (331, 198968), (374, 176092), (418, 157556), (476, 138358), (532, 123794), (616, 106913), (646, 101948), (662, 99484), (748, 88046), (836, 78778), (952, 69179), (1064, 61897), (1292, 50974), (1309, 50312), (1324, 49742), (1463, 45016), (1496, 44023), (1672, 39389), (2261, 29128), (2317, 28424), (2584, 25487), (2618, 25156), (2648, 24871), (2926, 22508), (3553, 18536), (3641, 18088), (4522, 14564), (4634, 14212), (5236, 12578), (5627, 11704), (5852, 11254), (6289, 10472), (7106, 9268), (7282, 9044)]