72685944

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 216000000

約数和(自身を除く): 143314056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 89, 108, 114, 152, 171, 178, 199, 216, 228, 267, 342, 356, 398, 456, 513, 534, 597, 684, 712, 796, 801, 1026, 1068, 1194, 1368, 1592, 1602, 1691, 1791, 2052, 2136, 2388, 2403, 3204, 3382, 3582, 3781, 4104, 4776, 4806, 5073, 5373, 6408, 6764, 7164, 7562, 9612, 10146, 10746, 11343, 13528, 14328, 15124, 15219, 17711, 19224, 20292, 21492, 22686, 30248, 30438, 34029, 35422, 40584, 42984, 45372, 45657, 53133, 60876, 68058, 70844, 90744, 91314, 102087, 106266, 121752, 136116, 141688, 159399, 182628, 204174, 212532, 272232, 318798, 336509, 365256, 408348, 425064, 478197, 637596, 673018, 816696, 956394, 1009527, 1275192, 1346036, 1912788, 2019054, 2692072, 3028581, 3825576, 4038108, 6057162, 8076216, 9085743, 12114324, 18171486, 24228648, 36342972, 72685944]

約数ペア:

[(1, 72685944), (2, 36342972), (3, 24228648), (4, 18171486), (6, 12114324), (8, 9085743), (9, 8076216), (12, 6057162), (18, 4038108), (19, 3825576), (24, 3028581), (27, 2692072), (36, 2019054), (38, 1912788), (54, 1346036), (57, 1275192), (72, 1009527), (76, 956394), (89, 816696), (108, 673018), (114, 637596), (152, 478197), (171, 425064), (178, 408348), (199, 365256), (216, 336509), (228, 318798), (267, 272232), (342, 212532), (356, 204174), (398, 182628), (456, 159399), (513, 141688), (534, 136116), (597, 121752), (684, 106266), (712, 102087), (796, 91314), (801, 90744), (1026, 70844), (1068, 68058), (1194, 60876), (1368, 53133), (1592, 45657), (1602, 45372), (1691, 42984), (1791, 40584), (2052, 35422), (2136, 34029), (2388, 30438), (2403, 30248), (3204, 22686), (3382, 21492), (3582, 20292), (3781, 19224), (4104, 17711), (4776, 15219), (4806, 15124), (5073, 14328), (5373, 13528), (6408, 11343), (6764, 10746), (7164, 10146), (7562, 9612)]