64776528

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 120

約数和(自身を含む): 196380288

約数和(自身を除く): 131603760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 47, 48, 51, 68, 72, 94, 102, 136, 141, 144, 153, 188, 204, 272, 282, 306, 376, 408, 423, 563, 564, 612, 752, 799, 816, 846, 1126, 1128, 1224, 1598, 1689, 1692, 2252, 2256, 2397, 2448, 3196, 3378, 3384, 4504, 4794, 5067, 6392, 6756, 6768, 7191, 9008, 9571, 9588, 10134, 12784, 13512, 14382, 19142, 19176, 20268, 26461, 27024, 28713, 28764, 38284, 38352, 40536, 52922, 57426, 57528, 76568, 79383, 81072, 86139, 105844, 114852, 115056, 153136, 158766, 172278, 211688, 229704, 238149, 317532, 344556, 423376, 449837, 459408, 476298, 635064, 689112, 899674, 952596, 1270128, 1349511, 1378224, 1799348, 1905192, 2699022, 3598696, 3810384, 4048533, 5398044, 7197392, 8097066, 10796088, 16194132, 21592176, 32388264, 64776528]

約数ペア:

[(1, 64776528), (2, 32388264), (3, 21592176), (4, 16194132), (6, 10796088), (8, 8097066), (9, 7197392), (12, 5398044), (16, 4048533), (17, 3810384), (18, 3598696), (24, 2699022), (34, 1905192), (36, 1799348), (47, 1378224), (48, 1349511), (51, 1270128), (68, 952596), (72, 899674), (94, 689112), (102, 635064), (136, 476298), (141, 459408), (144, 449837), (153, 423376), (188, 344556), (204, 317532), (272, 238149), (282, 229704), (306, 211688), (376, 172278), (408, 158766), (423, 153136), (563, 115056), (564, 114852), (612, 105844), (752, 86139), (799, 81072), (816, 79383), (846, 76568), (1126, 57528), (1128, 57426), (1224, 52922), (1598, 40536), (1689, 38352), (1692, 38284), (2252, 28764), (2256, 28713), (2397, 27024), (2448, 26461), (3196, 20268), (3378, 19176), (3384, 19142), (4504, 14382), (4794, 13512), (5067, 12784), (6392, 10134), (6756, 9588), (6768, 9571), (7191, 9008)]