64648032

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 189524160

約数和(自身を除く): 124876128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 67, 69, 76, 92, 96, 114, 134, 138, 152, 184, 201, 228, 268, 276, 304, 368, 402, 437, 456, 529, 536, 552, 608, 736, 804, 874, 912, 1058, 1072, 1104, 1273, 1311, 1541, 1587, 1608, 1748, 1824, 2116, 2144, 2208, 2546, 2622, 3082, 3174, 3216, 3496, 3819, 4232, 4623, 5092, 5244, 6164, 6348, 6432, 6992, 7638, 8464, 9246, 10051, 10184, 10488, 12328, 12696, 13984, 15276, 16928, 18492, 20102, 20368, 20976, 24656, 25392, 29279, 30153, 30552, 35443, 36984, 40204, 40736, 41952, 49312, 50784, 58558, 60306, 61104, 70886, 73968, 80408, 87837, 106329, 117116, 120612, 122208, 141772, 147936, 160816, 175674, 212658, 234232, 241224, 283544, 321632, 351348, 425316, 468464, 482448, 567088, 673417, 702696, 850632, 936928, 964896, 1134176, 1346834, 1405392, 1701264, 2020251, 2693668, 2810784, 3402528, 4040502, 5387336, 8081004, 10774672, 16162008, 21549344, 32324016, 64648032]

約数ペア:

[(1, 64648032), (2, 32324016), (3, 21549344), (4, 16162008), (6, 10774672), (8, 8081004), (12, 5387336), (16, 4040502), (19, 3402528), (23, 2810784), (24, 2693668), (32, 2020251), (38, 1701264), (46, 1405392), (48, 1346834), (57, 1134176), (67, 964896), (69, 936928), (76, 850632), (92, 702696), (96, 673417), (114, 567088), (134, 482448), (138, 468464), (152, 425316), (184, 351348), (201, 321632), (228, 283544), (268, 241224), (276, 234232), (304, 212658), (368, 175674), (402, 160816), (437, 147936), (456, 141772), (529, 122208), (536, 120612), (552, 117116), (608, 106329), (736, 87837), (804, 80408), (874, 73968), (912, 70886), (1058, 61104), (1072, 60306), (1104, 58558), (1273, 50784), (1311, 49312), (1541, 41952), (1587, 40736), (1608, 40204), (1748, 36984), (1824, 35443), (2116, 30552), (2144, 30153), (2208, 29279), (2546, 25392), (2622, 24656), (3082, 20976), (3174, 20368), (3216, 20102), (3496, 18492), (3819, 16928), (4232, 15276), (4623, 13984), (5092, 12696), (5244, 12328), (6164, 10488), (6348, 10184), (6432, 10051), (6992, 9246), (7638, 8464)]