71375147928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{61121}}^1$

素因数の和:61478

約数の個数: 144

約数和(自身を含む): 225551181960

約数和(自身を除く): 154176034032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 331, 392, 441, 504, 588, 662, 882, 993, 1176, 1324, 1764, 1986, 2317, 2648, 2979, 3528, 3972, 4634, 5958, 6951, 7944, 9268, 11916, 13902, 16219, 18536, 20853, 23832, 27804, 32438, 41706, 48657, 55608, 61121, 64876, 83412, 97314, 122242, 129752, 145971, 166824, 183363, 194628, 244484, 291942, 366726, 389256, 427847, 488968, 550089, 583884, 733452, 855694, 1100178, 1167768, 1283541, 1466904, 1711388, 2200356, 2567082, 2994929, 3422776, 3850623, 4400712, 5134164, 5989858, 7701246, 8984787, 10268328, 11979716, 15402492, 17969574, 20231051, 23959432, 26954361, 30804984, 35939148, 40462102, 53908722, 60693153, 71878296, 80924204, 107817444, 121386306, 141617357, 161848408, 182079459, 215634888, 242772612, 283234714, 364158918, 424852071, 485545224, 566469428, 728317836, 849704142, 991321499, 1132938856, 1274556213, 1456635672, 1699408284, 1982642998, 2549112426, 2973964497, 3398816568, 3965285996, 5098224852, 5947928994, 7930571992, 8921893491, 10196449704, 11895857988, 17843786982, 23791715976, 35687573964, 71375147928]

約数ペア:

[(1, 71375147928), (2, 35687573964), (3, 23791715976), (4, 17843786982), (6, 11895857988), (7, 10196449704), (8, 8921893491), (9, 7930571992), (12, 5947928994), (14, 5098224852), (18, 3965285996), (21, 3398816568), (24, 2973964497), (28, 2549112426), (36, 1982642998), (42, 1699408284), (49, 1456635672), (56, 1274556213), (63, 1132938856), (72, 991321499), (84, 849704142), (98, 728317836), (126, 566469428), (147, 485545224), (168, 424852071), (196, 364158918), (252, 283234714), (294, 242772612), (331, 215634888), (392, 182079459), (441, 161848408), (504, 141617357), (588, 121386306), (662, 107817444), (882, 80924204), (993, 71878296), (1176, 60693153), (1324, 53908722), (1764, 40462102), (1986, 35939148), (2317, 30804984), (2648, 26954361), (2979, 23959432), (3528, 20231051), (3972, 17969574), (4634, 15402492), (5958, 11979716), (6951, 10268328), (7944, 8984787), (9268, 7701246), (11916, 5989858), (13902, 5134164), (16219, 4400712), (18536, 3850623), (20853, 3422776), (23832, 2994929), (27804, 2567082), (32438, 2200356), (41706, 1711388), (48657, 1466904), (55608, 1283541), (61121, 1167768), (64876, 1100178), (83412, 855694), (97314, 733452), (122242, 583884), (129752, 550089), (145971, 488968), (166824, 427847), (183363, 389256), (194628, 366726), (244484, 291942)]