64420488

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1472

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 141211512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1427, 1672, 1881, 2052, 2376, 2508, 2854, 3762, 4104, 4281, 5016, 5643, 5708, 7524, 8562, 11286, 11416, 12843, 15048, 15697, 17124, 22572, 25686, 27113, 31394, 34248, 38529, 45144, 47091, 51372, 54226, 62788, 77058, 81339, 94182, 102744, 108452, 125576, 141273, 154116, 162678, 188364, 216904, 244017, 282546, 298243, 308232, 325356, 376728, 423819, 488034, 565092, 596486, 650712, 732051, 847638, 894729, 976068, 1130184, 1192972, 1464102, 1695276, 1789458, 1952136, 2385944, 2684187, 2928204, 3390552, 3578916, 5368374, 5856408, 7157832, 8052561, 10736748, 16105122, 21473496, 32210244, 64420488]

約数ペア:

[(1, 64420488), (2, 32210244), (3, 21473496), (4, 16105122), (6, 10736748), (8, 8052561), (9, 7157832), (11, 5856408), (12, 5368374), (18, 3578916), (19, 3390552), (22, 2928204), (24, 2684187), (27, 2385944), (33, 1952136), (36, 1789458), (38, 1695276), (44, 1464102), (54, 1192972), (57, 1130184), (66, 976068), (72, 894729), (76, 847638), (88, 732051), (99, 650712), (108, 596486), (114, 565092), (132, 488034), (152, 423819), (171, 376728), (198, 325356), (209, 308232), (216, 298243), (228, 282546), (264, 244017), (297, 216904), (342, 188364), (396, 162678), (418, 154116), (456, 141273), (513, 125576), (594, 108452), (627, 102744), (684, 94182), (792, 81339), (836, 77058), (1026, 62788), (1188, 54226), (1254, 51372), (1368, 47091), (1427, 45144), (1672, 38529), (1881, 34248), (2052, 31394), (2376, 27113), (2508, 25686), (2854, 22572), (3762, 17124), (4104, 15697), (4281, 15048), (5016, 12843), (5643, 11416), (5708, 11286), (7524, 8562)]