63471996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 196245504

約数和(自身を除く): 132773508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 47, 63, 69, 84, 92, 94, 126, 138, 141, 161, 188, 207, 233, 252, 276, 282, 322, 329, 414, 423, 466, 483, 564, 644, 658, 699, 828, 846, 932, 966, 987, 1081, 1316, 1398, 1449, 1631, 1692, 1932, 1974, 2097, 2162, 2796, 2898, 2961, 3243, 3262, 3948, 4194, 4324, 4893, 5359, 5796, 5922, 6486, 6524, 7567, 8388, 9729, 9786, 10718, 10951, 11844, 12972, 14679, 15134, 16077, 19458, 19572, 21436, 21902, 22701, 29358, 30268, 32154, 32853, 37513, 38916, 43804, 45402, 48231, 58716, 64308, 65706, 68103, 75026, 76657, 90804, 96462, 98559, 112539, 131412, 136206, 150052, 153314, 192924, 197118, 225078, 229971, 251873, 272412, 306628, 337617, 394236, 450156, 459942, 503746, 675234, 689913, 755619, 919884, 1007492, 1350468, 1379826, 1511238, 1763111, 2266857, 2759652, 3022476, 3526222, 4533714, 5289333, 7052444, 9067428, 10578666, 15867999, 21157332, 31735998, 63471996]

約数ペア:

[(1, 63471996), (2, 31735998), (3, 21157332), (4, 15867999), (6, 10578666), (7, 9067428), (9, 7052444), (12, 5289333), (14, 4533714), (18, 3526222), (21, 3022476), (23, 2759652), (28, 2266857), (36, 1763111), (42, 1511238), (46, 1379826), (47, 1350468), (63, 1007492), (69, 919884), (84, 755619), (92, 689913), (94, 675234), (126, 503746), (138, 459942), (141, 450156), (161, 394236), (188, 337617), (207, 306628), (233, 272412), (252, 251873), (276, 229971), (282, 225078), (322, 197118), (329, 192924), (414, 153314), (423, 150052), (466, 136206), (483, 131412), (564, 112539), (644, 98559), (658, 96462), (699, 90804), (828, 76657), (846, 75026), (932, 68103), (966, 65706), (987, 64308), (1081, 58716), (1316, 48231), (1398, 45402), (1449, 43804), (1631, 38916), (1692, 37513), (1932, 32853), (1974, 32154), (2097, 30268), (2162, 29358), (2796, 22701), (2898, 21902), (2961, 21436), (3243, 19572), (3262, 19458), (3948, 16077), (4194, 15134), (4324, 14679), (4893, 12972), (5359, 11844), (5796, 10951), (5922, 10718), (6486, 9786), (6524, 9729), (7567, 8388)]