64957896

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 190080000

約数和(自身を除く): 125122104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 89, 93, 108, 109, 124, 178, 186, 216, 218, 248, 267, 279, 327, 356, 372, 436, 534, 558, 654, 712, 744, 801, 837, 872, 981, 1068, 1116, 1308, 1602, 1674, 1962, 2136, 2232, 2403, 2616, 2759, 2943, 3204, 3348, 3379, 3924, 4806, 5518, 5886, 6408, 6696, 6758, 7848, 8277, 9612, 9701, 10137, 11036, 11772, 13516, 16554, 19224, 19402, 20274, 22072, 23544, 24831, 27032, 29103, 30411, 33108, 38804, 40548, 49662, 58206, 60822, 66216, 74493, 77608, 81096, 87309, 91233, 99324, 116412, 121644, 148986, 174618, 182466, 198648, 232824, 243288, 261927, 297972, 300731, 349236, 364932, 523854, 595944, 601462, 698472, 729864, 902193, 1047708, 1202924, 1804386, 2095416, 2405848, 2706579, 3608772, 5413158, 7217544, 8119737, 10826316, 16239474, 21652632, 32478948, 64957896]

約数ペア:

[(1, 64957896), (2, 32478948), (3, 21652632), (4, 16239474), (6, 10826316), (8, 8119737), (9, 7217544), (12, 5413158), (18, 3608772), (24, 2706579), (27, 2405848), (31, 2095416), (36, 1804386), (54, 1202924), (62, 1047708), (72, 902193), (89, 729864), (93, 698472), (108, 601462), (109, 595944), (124, 523854), (178, 364932), (186, 349236), (216, 300731), (218, 297972), (248, 261927), (267, 243288), (279, 232824), (327, 198648), (356, 182466), (372, 174618), (436, 148986), (534, 121644), (558, 116412), (654, 99324), (712, 91233), (744, 87309), (801, 81096), (837, 77608), (872, 74493), (981, 66216), (1068, 60822), (1116, 58206), (1308, 49662), (1602, 40548), (1674, 38804), (1962, 33108), (2136, 30411), (2232, 29103), (2403, 27032), (2616, 24831), (2759, 23544), (2943, 22072), (3204, 20274), (3348, 19402), (3379, 19224), (3924, 16554), (4806, 13516), (5518, 11772), (5886, 11036), (6408, 10137), (6696, 9701), (6758, 9612), (7848, 8277)]