77285808

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 231721776

約数和(自身を除く): 154435968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 131, 136, 144, 153, 204, 241, 262, 272, 306, 393, 408, 482, 524, 612, 723, 786, 816, 964, 1048, 1179, 1224, 1446, 1572, 1928, 2096, 2169, 2227, 2358, 2448, 2892, 3144, 3856, 4097, 4338, 4454, 4716, 5784, 6288, 6681, 8194, 8676, 8908, 9432, 11568, 12291, 13362, 16388, 17352, 17816, 18864, 20043, 24582, 26724, 31571, 32776, 34704, 35632, 36873, 40086, 49164, 53448, 63142, 65552, 73746, 80172, 94713, 98328, 106896, 126284, 147492, 160344, 189426, 196656, 252568, 284139, 294984, 320688, 378852, 505136, 536707, 568278, 589968, 757704, 1073414, 1136556, 1515408, 1610121, 2146828, 2273112, 3220242, 4293656, 4546224, 4830363, 6440484, 8587312, 9660726, 12880968, 19321452, 25761936, 38642904, 77285808]

約数ペア:

[(1, 77285808), (2, 38642904), (3, 25761936), (4, 19321452), (6, 12880968), (8, 9660726), (9, 8587312), (12, 6440484), (16, 4830363), (17, 4546224), (18, 4293656), (24, 3220242), (34, 2273112), (36, 2146828), (48, 1610121), (51, 1515408), (68, 1136556), (72, 1073414), (102, 757704), (131, 589968), (136, 568278), (144, 536707), (153, 505136), (204, 378852), (241, 320688), (262, 294984), (272, 284139), (306, 252568), (393, 196656), (408, 189426), (482, 160344), (524, 147492), (612, 126284), (723, 106896), (786, 98328), (816, 94713), (964, 80172), (1048, 73746), (1179, 65552), (1224, 63142), (1446, 53448), (1572, 49164), (1928, 40086), (2096, 36873), (2169, 35632), (2227, 34704), (2358, 32776), (2448, 31571), (2892, 26724), (3144, 24582), (3856, 20043), (4097, 18864), (4338, 17816), (4454, 17352), (4716, 16388), (5784, 13362), (6288, 12291), (6681, 11568), (8194, 9432), (8676, 8908)]