89422312

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 128305688

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 41, 56, 58, 68, 79, 82, 116, 119, 136, 158, 164, 203, 232, 238, 287, 316, 328, 406, 476, 493, 553, 574, 632, 697, 812, 952, 986, 1106, 1148, 1189, 1343, 1394, 1624, 1972, 2212, 2291, 2296, 2378, 2686, 2788, 3239, 3451, 3944, 4424, 4582, 4756, 4879, 5372, 5576, 6478, 6902, 8323, 9164, 9401, 9512, 9758, 10744, 12956, 13804, 16037, 16646, 18328, 18802, 19516, 20213, 22673, 25912, 27608, 32074, 33292, 37604, 38947, 39032, 40426, 45346, 55063, 64148, 66584, 75208, 77894, 80852, 90692, 93931, 110126, 128296, 141491, 155788, 161704, 181384, 187862, 220252, 272629, 282982, 311576, 375724, 385441, 440504, 545258, 565964, 657517, 751448, 770882, 1090516, 1131928, 1315034, 1541764, 1596827, 2181032, 2630068, 3083528, 3193654, 5260136, 6387308, 11177789, 12774616, 22355578, 44711156, 89422312]

約数ペア:

[(1, 89422312), (2, 44711156), (4, 22355578), (7, 12774616), (8, 11177789), (14, 6387308), (17, 5260136), (28, 3193654), (29, 3083528), (34, 2630068), (41, 2181032), (56, 1596827), (58, 1541764), (68, 1315034), (79, 1131928), (82, 1090516), (116, 770882), (119, 751448), (136, 657517), (158, 565964), (164, 545258), (203, 440504), (232, 385441), (238, 375724), (287, 311576), (316, 282982), (328, 272629), (406, 220252), (476, 187862), (493, 181384), (553, 161704), (574, 155788), (632, 141491), (697, 128296), (812, 110126), (952, 93931), (986, 90692), (1106, 80852), (1148, 77894), (1189, 75208), (1343, 66584), (1394, 64148), (1624, 55063), (1972, 45346), (2212, 40426), (2291, 39032), (2296, 38947), (2378, 37604), (2686, 33292), (2788, 32074), (3239, 27608), (3451, 25912), (3944, 22673), (4424, 20213), (4582, 19516), (4756, 18802), (4879, 18328), (5372, 16646), (5576, 16037), (6478, 13804), (6902, 12956), (8323, 10744), (9164, 9758), (9401, 9512)]