80246936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 122965864

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 79, 88, 97, 119, 136, 154, 158, 187, 194, 238, 308, 316, 374, 388, 476, 553, 616, 632, 679, 748, 776, 869, 952, 1067, 1106, 1309, 1343, 1358, 1496, 1649, 1738, 2134, 2212, 2618, 2686, 2716, 3298, 3476, 4268, 4424, 5236, 5372, 5432, 6083, 6596, 6952, 7469, 7663, 8536, 9401, 10472, 10744, 11543, 12166, 13192, 14773, 14938, 15326, 18139, 18802, 23086, 24332, 29546, 29876, 30652, 36278, 37604, 46172, 48664, 53641, 59092, 59752, 61304, 72556, 75208, 84293, 92344, 103411, 107282, 118184, 126973, 130271, 145112, 168586, 206822, 214564, 253946, 260542, 337172, 413644, 429128, 507892, 521084, 590051, 674344, 827288, 911897, 1015784, 1042168, 1180102, 1432981, 1823794, 2360204, 2865962, 3647588, 4720408, 5731924, 7295176, 10030867, 11463848, 20061734, 40123468, 80246936]

約数ペア:

[(1, 80246936), (2, 40123468), (4, 20061734), (7, 11463848), (8, 10030867), (11, 7295176), (14, 5731924), (17, 4720408), (22, 3647588), (28, 2865962), (34, 2360204), (44, 1823794), (56, 1432981), (68, 1180102), (77, 1042168), (79, 1015784), (88, 911897), (97, 827288), (119, 674344), (136, 590051), (154, 521084), (158, 507892), (187, 429128), (194, 413644), (238, 337172), (308, 260542), (316, 253946), (374, 214564), (388, 206822), (476, 168586), (553, 145112), (616, 130271), (632, 126973), (679, 118184), (748, 107282), (776, 103411), (869, 92344), (952, 84293), (1067, 75208), (1106, 72556), (1309, 61304), (1343, 59752), (1358, 59092), (1496, 53641), (1649, 48664), (1738, 46172), (2134, 37604), (2212, 36278), (2618, 30652), (2686, 29876), (2716, 29546), (3298, 24332), (3476, 23086), (4268, 18802), (4424, 18139), (5236, 15326), (5372, 14938), (5432, 14773), (6083, 13192), (6596, 12166), (6952, 11543), (7469, 10744), (7663, 10472), (8536, 9401)]