68894532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14389}}^1$

素因数の和:14425

約数の個数: 72

約数和(自身を含む): 209518400

約数和(自身を除く): 140623868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 14389, 28778, 43167, 57556, 86334, 100723, 129501, 172668, 201446, 259002, 273391, 302169, 402892, 518004, 546782, 604338, 820173, 906507, 1093564, 1208676, 1640346, 1813014, 1913737, 2460519, 3280692, 3626028, 3827474, 4921038, 5741211, 7654948, 9842076, 11482422, 17223633, 22964844, 34447266, 68894532]

約数ペア:

[(1, 68894532), (2, 34447266), (3, 22964844), (4, 17223633), (6, 11482422), (7, 9842076), (9, 7654948), (12, 5741211), (14, 4921038), (18, 3827474), (19, 3626028), (21, 3280692), (28, 2460519), (36, 1913737), (38, 1813014), (42, 1640346), (57, 1208676), (63, 1093564), (76, 906507), (84, 820173), (114, 604338), (126, 546782), (133, 518004), (171, 402892), (228, 302169), (252, 273391), (266, 259002), (342, 201446), (399, 172668), (532, 129501), (684, 100723), (798, 86334), (1197, 57556), (1596, 43167), (2394, 28778), (4788, 14389)]