74965688

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 169803000

約数和(自身を除く): 94837312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 199, 217, 248, 392, 398, 434, 796, 868, 961, 1393, 1519, 1592, 1736, 1922, 2786, 3038, 3844, 5572, 6076, 6169, 6727, 7688, 9751, 11144, 12152, 12338, 13454, 19502, 24676, 26908, 39004, 43183, 47089, 49352, 53816, 78008, 86366, 94178, 172732, 188356, 191239, 302281, 345464, 376712, 382478, 604562, 764956, 1209124, 1338673, 1529912, 2418248, 2677346, 5354692, 9370711, 10709384, 18741422, 37482844, 74965688]

約数ペア:

[(1, 74965688), (2, 37482844), (4, 18741422), (7, 10709384), (8, 9370711), (14, 5354692), (28, 2677346), (31, 2418248), (49, 1529912), (56, 1338673), (62, 1209124), (98, 764956), (124, 604562), (196, 382478), (199, 376712), (217, 345464), (248, 302281), (392, 191239), (398, 188356), (434, 172732), (796, 94178), (868, 86366), (961, 78008), (1393, 53816), (1519, 49352), (1592, 47089), (1736, 43183), (1922, 39004), (2786, 26908), (3038, 24676), (3844, 19502), (5572, 13454), (6076, 12338), (6169, 12152), (6727, 11144), (7688, 9751)]