64597416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 194140800

約数和(自身を除く): 129543384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 221, 228, 247, 312, 323, 408, 442, 456, 494, 641, 646, 663, 741, 884, 969, 988, 1282, 1292, 1326, 1482, 1768, 1923, 1938, 1976, 2564, 2584, 2652, 2964, 3846, 3876, 4199, 5128, 5304, 5928, 7692, 7752, 8333, 8398, 10897, 12179, 12597, 15384, 16666, 16796, 21794, 24358, 24999, 25194, 32691, 33332, 33592, 36537, 43588, 48716, 49998, 50388, 65382, 66664, 73074, 87176, 97432, 99996, 100776, 130764, 141661, 146148, 158327, 199992, 207043, 261528, 283322, 292296, 316654, 414086, 424983, 474981, 566644, 621129, 633308, 828172, 849966, 949962, 1133288, 1242258, 1266616, 1656344, 1699932, 1899924, 2484516, 2691559, 3399864, 3799848, 4969032, 5383118, 8074677, 10766236, 16149354, 21532472, 32298708, 64597416]

約数ペア:

[(1, 64597416), (2, 32298708), (3, 21532472), (4, 16149354), (6, 10766236), (8, 8074677), (12, 5383118), (13, 4969032), (17, 3799848), (19, 3399864), (24, 2691559), (26, 2484516), (34, 1899924), (38, 1699932), (39, 1656344), (51, 1266616), (52, 1242258), (57, 1133288), (68, 949962), (76, 849966), (78, 828172), (102, 633308), (104, 621129), (114, 566644), (136, 474981), (152, 424983), (156, 414086), (204, 316654), (221, 292296), (228, 283322), (247, 261528), (312, 207043), (323, 199992), (408, 158327), (442, 146148), (456, 141661), (494, 130764), (641, 100776), (646, 99996), (663, 97432), (741, 87176), (884, 73074), (969, 66664), (988, 65382), (1282, 50388), (1292, 49998), (1326, 48716), (1482, 43588), (1768, 36537), (1923, 33592), (1938, 33332), (1976, 32691), (2564, 25194), (2584, 24999), (2652, 24358), (2964, 21794), (3846, 16796), (3876, 16666), (4199, 15384), (5128, 12597), (5304, 12179), (5928, 10897), (7692, 8398), (7752, 8333)]