64757928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 116682072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 59, 76, 83, 87, 114, 116, 118, 152, 166, 174, 177, 228, 232, 236, 249, 332, 348, 354, 456, 472, 498, 551, 664, 696, 708, 996, 1102, 1121, 1416, 1577, 1653, 1711, 1992, 2204, 2242, 2407, 3154, 3306, 3363, 3422, 4408, 4484, 4731, 4814, 4897, 5133, 6308, 6612, 6726, 6844, 7221, 8968, 9462, 9628, 9794, 10266, 12616, 13224, 13452, 13688, 14442, 14691, 18924, 19256, 19588, 20532, 26904, 28884, 29382, 32509, 37848, 39176, 41064, 45733, 57768, 58764, 65018, 91466, 93043, 97527, 117528, 130036, 137199, 142013, 182932, 186086, 195054, 260072, 274398, 279129, 284026, 365864, 372172, 390108, 426039, 548796, 558258, 568052, 744344, 780216, 852078, 1097592, 1116516, 1136104, 1704156, 2233032, 2698247, 3408312, 5396494, 8094741, 10792988, 16189482, 21585976, 32378964, 64757928]

約数ペア:

[(1, 64757928), (2, 32378964), (3, 21585976), (4, 16189482), (6, 10792988), (8, 8094741), (12, 5396494), (19, 3408312), (24, 2698247), (29, 2233032), (38, 1704156), (57, 1136104), (58, 1116516), (59, 1097592), (76, 852078), (83, 780216), (87, 744344), (114, 568052), (116, 558258), (118, 548796), (152, 426039), (166, 390108), (174, 372172), (177, 365864), (228, 284026), (232, 279129), (236, 274398), (249, 260072), (332, 195054), (348, 186086), (354, 182932), (456, 142013), (472, 137199), (498, 130036), (551, 117528), (664, 97527), (696, 93043), (708, 91466), (996, 65018), (1102, 58764), (1121, 57768), (1416, 45733), (1577, 41064), (1653, 39176), (1711, 37848), (1992, 32509), (2204, 29382), (2242, 28884), (2407, 26904), (3154, 20532), (3306, 19588), (3363, 19256), (3422, 18924), (4408, 14691), (4484, 14442), (4731, 13688), (4814, 13452), (4897, 13224), (5133, 12616), (6308, 10266), (6612, 9794), (6726, 9628), (6844, 9462), (7221, 8968)]