71528112

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 215879040

約数和(自身を除く): 144350928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 61, 68, 72, 102, 122, 136, 144, 153, 183, 204, 244, 272, 306, 366, 408, 479, 488, 549, 612, 732, 816, 958, 976, 1037, 1098, 1224, 1437, 1464, 1916, 2074, 2196, 2448, 2874, 2928, 3111, 3832, 4148, 4311, 4392, 5748, 6222, 7664, 8143, 8296, 8622, 8784, 9333, 11496, 12444, 16286, 16592, 17244, 18666, 22992, 24429, 24888, 29219, 32572, 34488, 37332, 48858, 49776, 58438, 65144, 68976, 73287, 74664, 87657, 97716, 116876, 130288, 146574, 149328, 175314, 195432, 233752, 262971, 293148, 350628, 390864, 467504, 496723, 525942, 586296, 701256, 993446, 1051884, 1172592, 1402512, 1490169, 1986892, 2103768, 2980338, 3973784, 4207536, 4470507, 5960676, 7947568, 8941014, 11921352, 17882028, 23842704, 35764056, 71528112]

約数ペア:

[(1, 71528112), (2, 35764056), (3, 23842704), (4, 17882028), (6, 11921352), (8, 8941014), (9, 7947568), (12, 5960676), (16, 4470507), (17, 4207536), (18, 3973784), (24, 2980338), (34, 2103768), (36, 1986892), (48, 1490169), (51, 1402512), (61, 1172592), (68, 1051884), (72, 993446), (102, 701256), (122, 586296), (136, 525942), (144, 496723), (153, 467504), (183, 390864), (204, 350628), (244, 293148), (272, 262971), (306, 233752), (366, 195432), (408, 175314), (479, 149328), (488, 146574), (549, 130288), (612, 116876), (732, 97716), (816, 87657), (958, 74664), (976, 73287), (1037, 68976), (1098, 65144), (1224, 58438), (1437, 49776), (1464, 48858), (1916, 37332), (2074, 34488), (2196, 32572), (2448, 29219), (2874, 24888), (2928, 24429), (3111, 22992), (3832, 18666), (4148, 17244), (4311, 16592), (4392, 16286), (5748, 12444), (6222, 11496), (7664, 9333), (8143, 8784), (8296, 8622)]