42817944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 125798400

約数和(自身を除く): 82980456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 233, 247, 248, 312, 372, 403, 456, 466, 494, 589, 699, 741, 744, 806, 932, 988, 1178, 1209, 1398, 1482, 1612, 1767, 1864, 1976, 2356, 2418, 2796, 2964, 3029, 3224, 3534, 4427, 4712, 4836, 5592, 5928, 6058, 7068, 7223, 7657, 8854, 9087, 9672, 12116, 13281, 14136, 14446, 15314, 17708, 18174, 21669, 22971, 24232, 26562, 28892, 30628, 35416, 36348, 43338, 45942, 53124, 57551, 57784, 61256, 72696, 86676, 91884, 93899, 106248, 115102, 137237, 172653, 173352, 183768, 187798, 230204, 274474, 281697, 345306, 375596, 411711, 460408, 548948, 563394, 690612, 751192, 823422, 1097896, 1126788, 1381224, 1646844, 1784081, 2253576, 3293688, 3568162, 5352243, 7136324, 10704486, 14272648, 21408972, 42817944]

約数ペア:

[(1, 42817944), (2, 21408972), (3, 14272648), (4, 10704486), (6, 7136324), (8, 5352243), (12, 3568162), (13, 3293688), (19, 2253576), (24, 1784081), (26, 1646844), (31, 1381224), (38, 1126788), (39, 1097896), (52, 823422), (57, 751192), (62, 690612), (76, 563394), (78, 548948), (93, 460408), (104, 411711), (114, 375596), (124, 345306), (152, 281697), (156, 274474), (186, 230204), (228, 187798), (233, 183768), (247, 173352), (248, 172653), (312, 137237), (372, 115102), (403, 106248), (456, 93899), (466, 91884), (494, 86676), (589, 72696), (699, 61256), (741, 57784), (744, 57551), (806, 53124), (932, 45942), (988, 43338), (1178, 36348), (1209, 35416), (1398, 30628), (1482, 28892), (1612, 26562), (1767, 24232), (1864, 22971), (1976, 21669), (2356, 18174), (2418, 17708), (2796, 15314), (2964, 14446), (3029, 14136), (3224, 13281), (3534, 12116), (4427, 9672), (4712, 9087), (4836, 8854), (5592, 7657), (5928, 7223), (6058, 7068)]