64066472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 132192000

約数和(自身を除く): 68125528

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 79, 89, 134, 136, 158, 178, 268, 316, 356, 536, 632, 712, 1139, 1343, 1513, 2278, 2686, 3026, 4556, 5293, 5372, 5963, 6052, 7031, 9112, 10586, 10744, 11926, 12104, 14062, 21172, 23852, 28124, 42344, 47704, 56248, 89981, 101371, 119527, 179962, 202742, 239054, 359924, 405484, 471077, 478108, 719848, 810968, 942154, 956216, 1884308, 3768616, 8008309, 16016618, 32033236, 64066472]

約数ペア:

[(1, 64066472), (2, 32033236), (4, 16016618), (8, 8008309), (17, 3768616), (34, 1884308), (67, 956216), (68, 942154), (79, 810968), (89, 719848), (134, 478108), (136, 471077), (158, 405484), (178, 359924), (268, 239054), (316, 202742), (356, 179962), (536, 119527), (632, 101371), (712, 89981), (1139, 56248), (1343, 47704), (1513, 42344), (2278, 28124), (2686, 23852), (3026, 21172), (4556, 14062), (5293, 12104), (5372, 11926), (5963, 10744), (6052, 10586), (7031, 9112)]