72640344

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3293

約数の個数: 96

約数和(自身を含む): 222436800

約数和(自身を除く): 149796456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 931, 1064, 1176, 1596, 1862, 2793, 3192, 3251, 3724, 5586, 6502, 7448, 9753, 11172, 13004, 19506, 22344, 22757, 26008, 39012, 45514, 61769, 68271, 78024, 91028, 123538, 136542, 159299, 182056, 185307, 247076, 273084, 318598, 370614, 432383, 477897, 494152, 546168, 637196, 741228, 864766, 955794, 1274392, 1297149, 1482456, 1729532, 1911588, 2594298, 3026681, 3459064, 3823176, 5188596, 6053362, 9080043, 10377192, 12106724, 18160086, 24213448, 36320172, 72640344]

約数ペア:

[(1, 72640344), (2, 36320172), (3, 24213448), (4, 18160086), (6, 12106724), (7, 10377192), (8, 9080043), (12, 6053362), (14, 5188596), (19, 3823176), (21, 3459064), (24, 3026681), (28, 2594298), (38, 1911588), (42, 1729532), (49, 1482456), (56, 1297149), (57, 1274392), (76, 955794), (84, 864766), (98, 741228), (114, 637196), (133, 546168), (147, 494152), (152, 477897), (168, 432383), (196, 370614), (228, 318598), (266, 273084), (294, 247076), (392, 185307), (399, 182056), (456, 159299), (532, 136542), (588, 123538), (798, 91028), (931, 78024), (1064, 68271), (1176, 61769), (1596, 45514), (1862, 39012), (2793, 26008), (3192, 22757), (3251, 22344), (3724, 19506), (5586, 13004), (6502, 11172), (7448, 9753)]