89178804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 280687680

約数和(自身を除く): 191508876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 374, 396, 429, 442, 468, 561, 572, 612, 663, 748, 858, 884, 1019, 1122, 1287, 1326, 1683, 1716, 1989, 2038, 2244, 2431, 2574, 2652, 3057, 3366, 3978, 4076, 4862, 5148, 6114, 6732, 7293, 7956, 9171, 9724, 11209, 12228, 13247, 14586, 17323, 18342, 21879, 22418, 26494, 29172, 33627, 34646, 36684, 39741, 43758, 44836, 51969, 52988, 67254, 69292, 79482, 87516, 100881, 103938, 119223, 134508, 145717, 155907, 158964, 190553, 201762, 207876, 225199, 238446, 291434, 311814, 381106, 403524, 437151, 450398, 476892, 571659, 582868, 623628, 675597, 762212, 874302, 900796, 1143318, 1311453, 1351194, 1714977, 1748604, 2026791, 2286636, 2477189, 2622906, 2702388, 3429954, 4053582, 4954378, 5245812, 6859908, 7431567, 8107164, 9908756, 14863134, 22294701, 29726268, 44589402, 89178804]

約数ペア:

[(1, 89178804), (2, 44589402), (3, 29726268), (4, 22294701), (6, 14863134), (9, 9908756), (11, 8107164), (12, 7431567), (13, 6859908), (17, 5245812), (18, 4954378), (22, 4053582), (26, 3429954), (33, 2702388), (34, 2622906), (36, 2477189), (39, 2286636), (44, 2026791), (51, 1748604), (52, 1714977), (66, 1351194), (68, 1311453), (78, 1143318), (99, 900796), (102, 874302), (117, 762212), (132, 675597), (143, 623628), (153, 582868), (156, 571659), (187, 476892), (198, 450398), (204, 437151), (221, 403524), (234, 381106), (286, 311814), (306, 291434), (374, 238446), (396, 225199), (429, 207876), (442, 201762), (468, 190553), (561, 158964), (572, 155907), (612, 145717), (663, 134508), (748, 119223), (858, 103938), (884, 100881), (1019, 87516), (1122, 79482), (1287, 69292), (1326, 67254), (1683, 52988), (1716, 51969), (1989, 44836), (2038, 43758), (2244, 39741), (2431, 36684), (2574, 34646), (2652, 33627), (3057, 29172), (3366, 26494), (3978, 22418), (4076, 21879), (4862, 18342), (5148, 17323), (6114, 14586), (6732, 13247), (7293, 12228), (7956, 11209), (9171, 9724)]