72927504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 222069120

約数和(自身を除く): 149141616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 163, 208, 234, 239, 312, 326, 468, 478, 489, 624, 652, 717, 936, 956, 978, 1304, 1434, 1467, 1872, 1912, 1956, 2119, 2151, 2608, 2868, 2934, 3107, 3824, 3912, 4238, 4302, 5736, 5868, 6214, 6357, 7824, 8476, 8604, 9321, 11472, 11736, 12428, 12714, 16952, 17208, 18642, 19071, 23472, 24856, 25428, 27963, 33904, 34416, 37284, 38142, 38957, 49712, 50856, 55926, 74568, 76284, 77914, 101712, 111852, 116871, 149136, 152568, 155828, 223704, 233742, 305136, 311656, 350613, 447408, 467484, 506441, 623312, 701226, 934968, 1012882, 1402452, 1519323, 1869936, 2025764, 2804904, 3038646, 4051528, 4557969, 5609808, 6077292, 8103056, 9115938, 12154584, 18231876, 24309168, 36463752, 72927504]

約数ペア:

[(1, 72927504), (2, 36463752), (3, 24309168), (4, 18231876), (6, 12154584), (8, 9115938), (9, 8103056), (12, 6077292), (13, 5609808), (16, 4557969), (18, 4051528), (24, 3038646), (26, 2804904), (36, 2025764), (39, 1869936), (48, 1519323), (52, 1402452), (72, 1012882), (78, 934968), (104, 701226), (117, 623312), (144, 506441), (156, 467484), (163, 447408), (208, 350613), (234, 311656), (239, 305136), (312, 233742), (326, 223704), (468, 155828), (478, 152568), (489, 149136), (624, 116871), (652, 111852), (717, 101712), (936, 77914), (956, 76284), (978, 74568), (1304, 55926), (1434, 50856), (1467, 49712), (1872, 38957), (1912, 38142), (1956, 37284), (2119, 34416), (2151, 33904), (2608, 27963), (2868, 25428), (2934, 24856), (3107, 23472), (3824, 19071), (3912, 18642), (4238, 17208), (4302, 16952), (5736, 12714), (5868, 12428), (6214, 11736), (6357, 11472), (7824, 9321), (8476, 8604)]