64996596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2773

約数の個数: 72

約数和(自身を含む): 189775040

約数和(自身を除く): 124778444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2659, 2716, 3492, 4074, 5318, 6111, 7977, 8148, 10636, 12222, 15954, 18613, 23931, 24444, 31908, 37226, 47862, 55839, 74452, 95724, 111678, 167517, 223356, 257923, 335034, 515846, 670068, 773769, 1031692, 1547538, 1805461, 2321307, 3095076, 3610922, 4642614, 5416383, 7221844, 9285228, 10832766, 16249149, 21665532, 32498298, 64996596]

約数ペア:

[(1, 64996596), (2, 32498298), (3, 21665532), (4, 16249149), (6, 10832766), (7, 9285228), (9, 7221844), (12, 5416383), (14, 4642614), (18, 3610922), (21, 3095076), (28, 2321307), (36, 1805461), (42, 1547538), (63, 1031692), (84, 773769), (97, 670068), (126, 515846), (194, 335034), (252, 257923), (291, 223356), (388, 167517), (582, 111678), (679, 95724), (873, 74452), (1164, 55839), (1358, 47862), (1746, 37226), (2037, 31908), (2659, 24444), (2716, 23931), (3492, 18613), (4074, 15954), (5318, 12222), (6111, 10636), (7977, 8148)]