7997568648

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{3877}}^1$

素因数の和:4047

約数の個数: 128

約数和(自身を含む): 21644824320

約数和(自身を除く): 13647255672

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 92, 101, 111, 138, 148, 184, 202, 222, 276, 296, 303, 404, 444, 552, 606, 808, 851, 888, 1212, 1702, 2323, 2424, 2553, 3404, 3737, 3877, 4646, 5106, 6808, 6969, 7474, 7754, 9292, 10212, 11211, 11631, 13938, 14948, 15508, 18584, 20424, 22422, 23262, 27876, 29896, 31016, 44844, 46524, 55752, 85951, 89171, 89688, 93048, 143449, 171902, 178342, 257853, 267513, 286898, 343804, 356684, 391577, 430347, 515706, 535026, 573796, 687608, 713368, 783154, 860694, 1031412, 1070052, 1147592, 1174731, 1566308, 1721388, 2062824, 2140104, 2349462, 3132616, 3299327, 3442776, 4698924, 6598654, 9006271, 9397848, 9897981, 13197308, 14488349, 18012542, 19795962, 26394616, 27018813, 28976698, 36025084, 39591924, 43465047, 54037626, 57953396, 72050168, 79183848, 86930094, 108075252, 115906792, 173860188, 216150504, 333232027, 347720376, 666464054, 999696081, 1332928108, 1999392162, 2665856216, 3998784324, 7997568648]

約数ペア:

[(1, 7997568648), (2, 3998784324), (3, 2665856216), (4, 1999392162), (6, 1332928108), (8, 999696081), (12, 666464054), (23, 347720376), (24, 333232027), (37, 216150504), (46, 173860188), (69, 115906792), (74, 108075252), (92, 86930094), (101, 79183848), (111, 72050168), (138, 57953396), (148, 54037626), (184, 43465047), (202, 39591924), (222, 36025084), (276, 28976698), (296, 27018813), (303, 26394616), (404, 19795962), (444, 18012542), (552, 14488349), (606, 13197308), (808, 9897981), (851, 9397848), (888, 9006271), (1212, 6598654), (1702, 4698924), (2323, 3442776), (2424, 3299327), (2553, 3132616), (3404, 2349462), (3737, 2140104), (3877, 2062824), (4646, 1721388), (5106, 1566308), (6808, 1174731), (6969, 1147592), (7474, 1070052), (7754, 1031412), (9292, 860694), (10212, 783154), (11211, 713368), (11631, 687608), (13938, 573796), (14948, 535026), (15508, 515706), (18584, 430347), (20424, 391577), (22422, 356684), (23262, 343804), (27876, 286898), (29896, 267513), (31016, 257853), (44844, 178342), (46524, 171902), (55752, 143449), (85951, 93048), (89171, 89688)]