72914088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 212284800

約数和(自身を除く): 139370712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 59, 68, 78, 102, 104, 118, 136, 156, 177, 204, 221, 233, 236, 312, 354, 408, 442, 466, 472, 663, 699, 708, 767, 884, 932, 1003, 1326, 1398, 1416, 1534, 1768, 1864, 2006, 2301, 2652, 2796, 3009, 3029, 3068, 3961, 4012, 4602, 5304, 5592, 6018, 6058, 6136, 7922, 8024, 9087, 9204, 11883, 12036, 12116, 13039, 13747, 15844, 18174, 18408, 23766, 24072, 24232, 26078, 27494, 31688, 36348, 39117, 41241, 47532, 51493, 52156, 54988, 72696, 78234, 82482, 95064, 102986, 104312, 109976, 154479, 156468, 164964, 178711, 205972, 233699, 308958, 312936, 329928, 357422, 411944, 467398, 536133, 617916, 701097, 714844, 934796, 1072266, 1235832, 1402194, 1429688, 1869592, 2144532, 2804388, 3038087, 4289064, 5608776, 6076174, 9114261, 12152348, 18228522, 24304696, 36457044, 72914088]

約数ペア:

[(1, 72914088), (2, 36457044), (3, 24304696), (4, 18228522), (6, 12152348), (8, 9114261), (12, 6076174), (13, 5608776), (17, 4289064), (24, 3038087), (26, 2804388), (34, 2144532), (39, 1869592), (51, 1429688), (52, 1402194), (59, 1235832), (68, 1072266), (78, 934796), (102, 714844), (104, 701097), (118, 617916), (136, 536133), (156, 467398), (177, 411944), (204, 357422), (221, 329928), (233, 312936), (236, 308958), (312, 233699), (354, 205972), (408, 178711), (442, 164964), (466, 156468), (472, 154479), (663, 109976), (699, 104312), (708, 102986), (767, 95064), (884, 82482), (932, 78234), (1003, 72696), (1326, 54988), (1398, 52156), (1416, 51493), (1534, 47532), (1768, 41241), (1864, 39117), (2006, 36348), (2301, 31688), (2652, 27494), (2796, 26078), (3009, 24232), (3029, 24072), (3068, 23766), (3961, 18408), (4012, 18174), (4602, 15844), (5304, 13747), (5592, 13039), (6018, 12116), (6058, 12036), (6136, 11883), (7922, 9204), (8024, 9087)]