82868256

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 246781080

約数和(自身を除く): 163912824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 61, 72, 89, 96, 106, 122, 144, 159, 178, 183, 212, 244, 267, 288, 318, 356, 366, 424, 477, 488, 534, 549, 636, 712, 732, 801, 848, 954, 976, 1068, 1098, 1272, 1424, 1464, 1602, 1696, 1908, 1952, 2136, 2196, 2544, 2848, 2928, 3204, 3233, 3816, 4272, 4392, 4717, 5088, 5429, 5856, 6408, 6466, 7632, 8544, 8784, 9434, 9699, 10858, 12816, 12932, 14151, 15264, 16287, 17568, 18868, 19398, 21716, 25632, 25864, 28302, 29097, 32574, 37736, 38796, 42453, 43432, 48861, 51728, 56604, 58194, 65148, 75472, 77592, 84906, 86864, 97722, 103456, 113208, 116388, 130296, 150944, 155184, 169812, 173728, 195444, 226416, 232776, 260592, 287737, 310368, 339624, 390888, 452832, 465552, 521184, 575474, 679248, 781776, 863211, 931104, 1150948, 1358496, 1563552, 1726422, 2301896, 2589633, 3452844, 4603792, 5179266, 6905688, 9207584, 10358532, 13811376, 20717064, 27622752, 41434128, 82868256]

約数ペア:

[(1, 82868256), (2, 41434128), (3, 27622752), (4, 20717064), (6, 13811376), (8, 10358532), (9, 9207584), (12, 6905688), (16, 5179266), (18, 4603792), (24, 3452844), (32, 2589633), (36, 2301896), (48, 1726422), (53, 1563552), (61, 1358496), (72, 1150948), (89, 931104), (96, 863211), (106, 781776), (122, 679248), (144, 575474), (159, 521184), (178, 465552), (183, 452832), (212, 390888), (244, 339624), (267, 310368), (288, 287737), (318, 260592), (356, 232776), (366, 226416), (424, 195444), (477, 173728), (488, 169812), (534, 155184), (549, 150944), (636, 130296), (712, 116388), (732, 113208), (801, 103456), (848, 97722), (954, 86864), (976, 84906), (1068, 77592), (1098, 75472), (1272, 65148), (1424, 58194), (1464, 56604), (1602, 51728), (1696, 48861), (1908, 43432), (1952, 42453), (2136, 38796), (2196, 37736), (2544, 32574), (2848, 29097), (2928, 28302), (3204, 25864), (3233, 25632), (3816, 21716), (4272, 19398), (4392, 18868), (4717, 17568), (5088, 16287), (5429, 15264), (5856, 14151), (6408, 12932), (6466, 12816), (7632, 10858), (8544, 9699), (8784, 9434)]