77806416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 215236224

約数和(自身を除く): 137429808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 97, 102, 136, 194, 204, 272, 291, 388, 408, 582, 776, 816, 983, 1164, 1552, 1649, 1966, 2328, 2949, 3298, 3932, 4656, 4947, 5898, 6596, 7864, 9894, 11796, 13192, 15728, 16711, 19788, 23592, 26384, 33422, 39576, 47184, 50133, 66844, 79152, 95351, 100266, 133688, 190702, 200532, 267376, 286053, 381404, 401064, 572106, 762808, 802128, 1144212, 1525616, 1620967, 2288424, 3241934, 4576848, 4862901, 6483868, 9725802, 12967736, 19451604, 25935472, 38903208, 77806416]

約数ペア:

[(1, 77806416), (2, 38903208), (3, 25935472), (4, 19451604), (6, 12967736), (8, 9725802), (12, 6483868), (16, 4862901), (17, 4576848), (24, 3241934), (34, 2288424), (48, 1620967), (51, 1525616), (68, 1144212), (97, 802128), (102, 762808), (136, 572106), (194, 401064), (204, 381404), (272, 286053), (291, 267376), (388, 200532), (408, 190702), (582, 133688), (776, 100266), (816, 95351), (983, 79152), (1164, 66844), (1552, 50133), (1649, 47184), (1966, 39576), (2328, 33422), (2949, 26384), (3298, 23592), (3932, 19788), (4656, 16711), (4947, 15728), (5898, 13192), (6596, 11796), (7864, 9894)]