72974496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 228215232

約数和(自身を除く): 155240736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 113, 124, 168, 186, 217, 224, 226, 248, 336, 339, 372, 434, 452, 496, 651, 672, 678, 744, 791, 868, 904, 961, 992, 1302, 1356, 1488, 1582, 1736, 1808, 1922, 2373, 2604, 2712, 2883, 2976, 3164, 3472, 3503, 3616, 3844, 4746, 5208, 5424, 5766, 6328, 6727, 6944, 7006, 7688, 9492, 10416, 10509, 10848, 11532, 12656, 13454, 14012, 15376, 18984, 20181, 20832, 21018, 23064, 24521, 25312, 26908, 28024, 30752, 37968, 40362, 42036, 46128, 49042, 53816, 56048, 73563, 75936, 80724, 84072, 92256, 98084, 107632, 108593, 112096, 147126, 161448, 168144, 196168, 215264, 217186, 294252, 322896, 325779, 336288, 392336, 434372, 588504, 645792, 651558, 760151, 784672, 868744, 1177008, 1303116, 1520302, 1737488, 2280453, 2354016, 2606232, 3040604, 3474976, 4560906, 5212464, 6081208, 9121812, 10424928, 12162416, 18243624, 24324832, 36487248, 72974496]

約数ペア:

[(1, 72974496), (2, 36487248), (3, 24324832), (4, 18243624), (6, 12162416), (7, 10424928), (8, 9121812), (12, 6081208), (14, 5212464), (16, 4560906), (21, 3474976), (24, 3040604), (28, 2606232), (31, 2354016), (32, 2280453), (42, 1737488), (48, 1520302), (56, 1303116), (62, 1177008), (84, 868744), (93, 784672), (96, 760151), (112, 651558), (113, 645792), (124, 588504), (168, 434372), (186, 392336), (217, 336288), (224, 325779), (226, 322896), (248, 294252), (336, 217186), (339, 215264), (372, 196168), (434, 168144), (452, 161448), (496, 147126), (651, 112096), (672, 108593), (678, 107632), (744, 98084), (791, 92256), (868, 84072), (904, 80724), (961, 75936), (992, 73563), (1302, 56048), (1356, 53816), (1488, 49042), (1582, 46128), (1736, 42036), (1808, 40362), (1922, 37968), (2373, 30752), (2604, 28024), (2712, 26908), (2883, 25312), (2976, 24521), (3164, 23064), (3472, 21018), (3503, 20832), (3616, 20181), (3844, 18984), (4746, 15376), (5208, 14012), (5424, 13454), (5766, 12656), (6328, 11532), (6727, 10848), (6944, 10509), (7006, 10416), (7688, 9492)]