64910692

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 160876800

約数和(自身を除く): 95966108

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 34, 44, 46, 49, 68, 77, 92, 98, 119, 121, 154, 161, 187, 196, 238, 242, 253, 308, 322, 343, 374, 391, 476, 484, 506, 539, 644, 686, 748, 782, 833, 847, 1012, 1078, 1127, 1309, 1372, 1564, 1666, 1694, 1771, 2057, 2156, 2254, 2618, 2737, 2783, 3332, 3388, 3542, 3773, 4114, 4301, 4508, 5236, 5474, 5566, 5831, 5929, 7084, 7546, 7889, 8228, 8602, 9163, 10948, 11132, 11662, 11858, 12397, 14399, 15092, 15778, 17204, 18326, 19159, 19481, 23324, 23716, 24794, 28798, 30107, 31556, 36652, 38318, 38962, 41503, 47311, 49588, 57596, 60214, 64141, 76636, 77924, 83006, 86779, 94622, 100793, 120428, 128282, 134113, 136367, 166012, 173558, 189244, 201586, 210749, 256564, 268226, 272734, 331177, 347116, 403172, 421498, 536452, 545468, 662354, 705551, 842996, 954569, 1324708, 1411102, 1475243, 1909138, 2318239, 2822204, 2950486, 3818276, 4636478, 5900972, 9272956, 16227673, 32455346, 64910692]

約数ペア:

[(1, 64910692), (2, 32455346), (4, 16227673), (7, 9272956), (11, 5900972), (14, 4636478), (17, 3818276), (22, 2950486), (23, 2822204), (28, 2318239), (34, 1909138), (44, 1475243), (46, 1411102), (49, 1324708), (68, 954569), (77, 842996), (92, 705551), (98, 662354), (119, 545468), (121, 536452), (154, 421498), (161, 403172), (187, 347116), (196, 331177), (238, 272734), (242, 268226), (253, 256564), (308, 210749), (322, 201586), (343, 189244), (374, 173558), (391, 166012), (476, 136367), (484, 134113), (506, 128282), (539, 120428), (644, 100793), (686, 94622), (748, 86779), (782, 83006), (833, 77924), (847, 76636), (1012, 64141), (1078, 60214), (1127, 57596), (1309, 49588), (1372, 47311), (1564, 41503), (1666, 38962), (1694, 38318), (1771, 36652), (2057, 31556), (2156, 30107), (2254, 28798), (2618, 24794), (2737, 23716), (2783, 23324), (3332, 19481), (3388, 19159), (3542, 18326), (3773, 17204), (4114, 15778), (4301, 15092), (4508, 14399), (5236, 12397), (5474, 11858), (5566, 11662), (5831, 11132), (5929, 10948), (7084, 9163), (7546, 8602), (7889, 8228)]