91308984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 263558400

約数和(自身を除く): 172249416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 73, 76, 78, 104, 114, 146, 152, 156, 211, 219, 228, 247, 292, 312, 422, 438, 456, 494, 584, 633, 741, 844, 876, 949, 988, 1266, 1387, 1482, 1688, 1752, 1898, 1976, 2532, 2743, 2774, 2847, 2964, 3796, 4009, 4161, 5064, 5486, 5548, 5694, 5928, 7592, 8018, 8229, 8322, 10972, 11096, 11388, 12027, 15403, 16036, 16458, 16644, 18031, 21944, 22776, 24054, 30806, 32072, 32916, 33288, 36062, 46209, 48108, 52117, 54093, 61612, 65832, 72124, 92418, 96216, 104234, 108186, 123224, 144248, 156351, 184836, 200239, 208468, 216372, 292657, 312702, 369672, 400478, 416936, 432744, 585314, 600717, 625404, 800956, 877971, 1170628, 1201434, 1250808, 1601912, 1755942, 2341256, 2402868, 3511884, 3804541, 4805736, 7023768, 7609082, 11413623, 15218164, 22827246, 30436328, 45654492, 91308984]

約数ペア:

[(1, 91308984), (2, 45654492), (3, 30436328), (4, 22827246), (6, 15218164), (8, 11413623), (12, 7609082), (13, 7023768), (19, 4805736), (24, 3804541), (26, 3511884), (38, 2402868), (39, 2341256), (52, 1755942), (57, 1601912), (73, 1250808), (76, 1201434), (78, 1170628), (104, 877971), (114, 800956), (146, 625404), (152, 600717), (156, 585314), (211, 432744), (219, 416936), (228, 400478), (247, 369672), (292, 312702), (312, 292657), (422, 216372), (438, 208468), (456, 200239), (494, 184836), (584, 156351), (633, 144248), (741, 123224), (844, 108186), (876, 104234), (949, 96216), (988, 92418), (1266, 72124), (1387, 65832), (1482, 61612), (1688, 54093), (1752, 52117), (1898, 48108), (1976, 46209), (2532, 36062), (2743, 33288), (2774, 32916), (2847, 32072), (2964, 30806), (3796, 24054), (4009, 22776), (4161, 21944), (5064, 18031), (5486, 16644), (5548, 16458), (5694, 16036), (5928, 15403), (7592, 12027), (8018, 11388), (8229, 11096), (8322, 10972)]