64700776

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 159840000

約数和(自身を除く): 95139224

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 73, 76, 98, 119, 133, 136, 146, 152, 196, 238, 266, 292, 323, 343, 392, 476, 511, 532, 584, 646, 686, 833, 931, 952, 1022, 1064, 1241, 1292, 1372, 1387, 1666, 1862, 2044, 2261, 2482, 2584, 2744, 2774, 3332, 3577, 3724, 4088, 4522, 4964, 5548, 5831, 6517, 6664, 7154, 7448, 8687, 9044, 9709, 9928, 11096, 11662, 13034, 14308, 15827, 17374, 18088, 19418, 23324, 23579, 25039, 26068, 28616, 31654, 34748, 38836, 46648, 47158, 50078, 52136, 60809, 63308, 67963, 69496, 77672, 94316, 100156, 110789, 121618, 126616, 135926, 165053, 188632, 200312, 221578, 243236, 271852, 330106, 425663, 443156, 475741, 486472, 543704, 660212, 851326, 886312, 951482, 1155371, 1320424, 1702652, 1902964, 2310742, 3405304, 3805928, 4621484, 8087597, 9242968, 16175194, 32350388, 64700776]

約数ペア:

[(1, 64700776), (2, 32350388), (4, 16175194), (7, 9242968), (8, 8087597), (14, 4621484), (17, 3805928), (19, 3405304), (28, 2310742), (34, 1902964), (38, 1702652), (49, 1320424), (56, 1155371), (68, 951482), (73, 886312), (76, 851326), (98, 660212), (119, 543704), (133, 486472), (136, 475741), (146, 443156), (152, 425663), (196, 330106), (238, 271852), (266, 243236), (292, 221578), (323, 200312), (343, 188632), (392, 165053), (476, 135926), (511, 126616), (532, 121618), (584, 110789), (646, 100156), (686, 94316), (833, 77672), (931, 69496), (952, 67963), (1022, 63308), (1064, 60809), (1241, 52136), (1292, 50078), (1372, 47158), (1387, 46648), (1666, 38836), (1862, 34748), (2044, 31654), (2261, 28616), (2482, 26068), (2584, 25039), (2744, 23579), (2774, 23324), (3332, 19418), (3577, 18088), (3724, 17374), (4088, 15827), (4522, 14308), (4964, 13034), (5548, 11662), (5831, 11096), (6517, 9928), (6664, 9709), (7154, 9044), (7448, 8687)]