78208908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 125003892

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 83, 93, 102, 124, 149, 166, 186, 204, 249, 298, 332, 372, 447, 498, 527, 596, 894, 996, 1054, 1411, 1581, 1788, 2108, 2533, 2573, 2822, 3162, 4233, 4619, 5066, 5146, 5644, 6324, 7599, 7719, 8466, 9238, 10132, 10292, 12367, 13857, 15198, 15438, 16932, 18476, 24734, 27714, 30396, 30876, 37101, 43741, 49468, 55428, 74202, 78523, 87482, 131223, 148404, 157046, 174964, 210239, 235569, 262446, 314092, 383377, 420478, 471138, 524892, 630717, 766754, 840956, 942276, 1150131, 1261434, 1533508, 2300262, 2522868, 4600524, 6517409, 13034818, 19552227, 26069636, 39104454, 78208908]

約数ペア:

[(1, 78208908), (2, 39104454), (3, 26069636), (4, 19552227), (6, 13034818), (12, 6517409), (17, 4600524), (31, 2522868), (34, 2300262), (51, 1533508), (62, 1261434), (68, 1150131), (83, 942276), (93, 840956), (102, 766754), (124, 630717), (149, 524892), (166, 471138), (186, 420478), (204, 383377), (249, 314092), (298, 262446), (332, 235569), (372, 210239), (447, 174964), (498, 157046), (527, 148404), (596, 131223), (894, 87482), (996, 78523), (1054, 74202), (1411, 55428), (1581, 49468), (1788, 43741), (2108, 37101), (2533, 30876), (2573, 30396), (2822, 27714), (3162, 24734), (4233, 18476), (4619, 16932), (5066, 15438), (5146, 15198), (5644, 13857), (6324, 12367), (7599, 10292), (7719, 10132), (8466, 9238)]