64876688478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{158771}}^1$

素因数の和:158859

約数の個数: 128

約数和(自身を含む): 175589130240

約数和(自身を除く): 110712441762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 47, 54, 63, 69, 94, 126, 138, 141, 161, 189, 207, 282, 322, 329, 378, 414, 423, 483, 621, 658, 846, 966, 987, 1081, 1242, 1269, 1449, 1974, 2162, 2538, 2898, 2961, 3243, 4347, 5922, 6486, 7567, 8694, 8883, 9729, 15134, 17766, 19458, 22701, 29187, 45402, 58374, 68103, 136206, 158771, 204309, 317542, 408618, 476313, 952626, 1111397, 1428939, 2222794, 2857878, 3334191, 3651733, 4286817, 6668382, 7303466, 7462237, 8573634, 10002573, 10955199, 14924474, 20005146, 21910398, 22386711, 25562131, 30007719, 32865597, 44773422, 51124262, 52235659, 60015438, 65731194, 67160133, 76686393, 98596791, 104471318, 134320266, 153372786, 156706977, 171631451, 197193582, 201480399, 230059179, 313413954, 343262902, 402960798, 460118358, 470120931, 514894353, 690177537, 940241862, 1029788706, 1201420157, 1380355074, 1410362793, 1544683059, 2402840314, 2820725586, 3089366118, 3604260471, 4634049177, 7208520942, 9268098354, 10812781413, 21625562826, 32438344239, 64876688478]

約数ペア:

[(1, 64876688478), (2, 32438344239), (3, 21625562826), (6, 10812781413), (7, 9268098354), (9, 7208520942), (14, 4634049177), (18, 3604260471), (21, 3089366118), (23, 2820725586), (27, 2402840314), (42, 1544683059), (46, 1410362793), (47, 1380355074), (54, 1201420157), (63, 1029788706), (69, 940241862), (94, 690177537), (126, 514894353), (138, 470120931), (141, 460118358), (161, 402960798), (189, 343262902), (207, 313413954), (282, 230059179), (322, 201480399), (329, 197193582), (378, 171631451), (414, 156706977), (423, 153372786), (483, 134320266), (621, 104471318), (658, 98596791), (846, 76686393), (966, 67160133), (987, 65731194), (1081, 60015438), (1242, 52235659), (1269, 51124262), (1449, 44773422), (1974, 32865597), (2162, 30007719), (2538, 25562131), (2898, 22386711), (2961, 21910398), (3243, 20005146), (4347, 14924474), (5922, 10955199), (6486, 10002573), (7567, 8573634), (8694, 7462237), (8883, 7303466), (9729, 6668382), (15134, 4286817), (17766, 3651733), (19458, 3334191), (22701, 2857878), (29187, 2222794), (45402, 1428939), (58374, 1111397), (68103, 952626), (136206, 476313), (158771, 408618), (204309, 317542)]