81412481232

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{26393}}^1$

素因数の和:27129

約数の個数: 120

約数和(自身を含む): 235540900608

約数和(自身を除く): 154128419376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 691, 744, 1116, 1382, 1488, 2073, 2232, 2764, 4146, 4464, 5528, 6219, 8292, 11056, 12438, 16584, 21421, 24876, 26393, 33168, 42842, 49752, 52786, 64263, 79179, 85684, 99504, 105572, 128526, 158358, 171368, 192789, 211144, 237537, 257052, 316716, 342736, 385578, 422288, 475074, 514104, 633432, 771156, 818183, 950148, 1028208, 1266864, 1542312, 1636366, 1900296, 2454549, 3084624, 3272732, 3800592, 4909098, 6545464, 7363647, 9818196, 13090928, 14727294, 18237563, 19636392, 29454588, 36475126, 39272784, 54712689, 58909176, 72950252, 109425378, 117818352, 145900504, 164138067, 218850756, 291801008, 328276134, 437701512, 565364453, 656552268, 875403024, 1130728906, 1313104536, 1696093359, 2261457812, 2626209072, 3392186718, 4522915624, 5088280077, 6784373436, 9045831248, 10176560154, 13568746872, 20353120308, 27137493744, 40706240616, 81412481232]

約数ペア:

[(1, 81412481232), (2, 40706240616), (3, 27137493744), (4, 20353120308), (6, 13568746872), (8, 10176560154), (9, 9045831248), (12, 6784373436), (16, 5088280077), (18, 4522915624), (24, 3392186718), (31, 2626209072), (36, 2261457812), (48, 1696093359), (62, 1313104536), (72, 1130728906), (93, 875403024), (124, 656552268), (144, 565364453), (186, 437701512), (248, 328276134), (279, 291801008), (372, 218850756), (496, 164138067), (558, 145900504), (691, 117818352), (744, 109425378), (1116, 72950252), (1382, 58909176), (1488, 54712689), (2073, 39272784), (2232, 36475126), (2764, 29454588), (4146, 19636392), (4464, 18237563), (5528, 14727294), (6219, 13090928), (8292, 9818196), (11056, 7363647), (12438, 6545464), (16584, 4909098), (21421, 3800592), (24876, 3272732), (26393, 3084624), (33168, 2454549), (42842, 1900296), (49752, 1636366), (52786, 1542312), (64263, 1266864), (79179, 1028208), (85684, 950148), (99504, 818183), (105572, 771156), (128526, 633432), (158358, 514104), (171368, 475074), (192789, 422288), (211144, 385578), (237537, 342736), (257052, 316716)]