61815474

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 120

約数和(自身を含む): 168176448

約数和(自身を除く): 106360974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 151, 162, 171, 189, 266, 302, 342, 361, 378, 399, 453, 513, 567, 722, 798, 906, 1026, 1057, 1083, 1134, 1197, 1359, 1539, 2114, 2166, 2394, 2527, 2718, 2869, 3078, 3171, 3249, 3591, 4077, 5054, 5738, 6342, 6498, 7182, 7581, 8154, 8607, 9513, 9747, 10773, 12231, 15162, 17214, 19026, 19494, 20083, 21546, 22743, 24462, 25821, 28539, 29241, 40166, 45486, 51642, 54511, 57078, 58482, 60249, 68229, 77463, 85617, 109022, 120498, 136458, 154926, 163533, 171234, 180747, 204687, 232389, 327066, 361494, 381577, 409374, 464778, 490599, 542241, 763154, 981198, 1084482, 1144731, 1471797, 1626723, 2289462, 2943594, 3253446, 3434193, 4415391, 6868386, 8830782, 10302579, 20605158, 30907737, 61815474]

約数ペア:

[(1, 61815474), (2, 30907737), (3, 20605158), (6, 10302579), (7, 8830782), (9, 6868386), (14, 4415391), (18, 3434193), (19, 3253446), (21, 2943594), (27, 2289462), (38, 1626723), (42, 1471797), (54, 1144731), (57, 1084482), (63, 981198), (81, 763154), (114, 542241), (126, 490599), (133, 464778), (151, 409374), (162, 381577), (171, 361494), (189, 327066), (266, 232389), (302, 204687), (342, 180747), (361, 171234), (378, 163533), (399, 154926), (453, 136458), (513, 120498), (567, 109022), (722, 85617), (798, 77463), (906, 68229), (1026, 60249), (1057, 58482), (1083, 57078), (1134, 54511), (1197, 51642), (1359, 45486), (1539, 40166), (2114, 29241), (2166, 28539), (2394, 25821), (2527, 24462), (2718, 22743), (2869, 21546), (3078, 20083), (3171, 19494), (3249, 19026), (3591, 17214), (4077, 15162), (5054, 12231), (5738, 10773), (6342, 9747), (6498, 9513), (7182, 8607), (7581, 8154)]