71816688

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 208915200

約数和(自身を除く): 137098512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 79, 107, 118, 144, 158, 177, 214, 236, 237, 316, 321, 354, 428, 472, 474, 531, 632, 642, 708, 711, 856, 944, 948, 963, 1062, 1264, 1284, 1416, 1422, 1712, 1896, 1926, 2124, 2568, 2832, 2844, 3792, 3852, 4248, 4661, 5136, 5688, 6313, 7704, 8453, 8496, 9322, 11376, 12626, 13983, 15408, 16906, 18644, 18939, 25252, 25359, 27966, 33812, 37288, 37878, 41949, 50504, 50718, 55932, 56817, 67624, 74576, 75756, 76077, 83898, 101008, 101436, 111864, 113634, 135248, 151512, 152154, 167796, 202872, 223728, 227268, 303024, 304308, 335592, 405744, 454536, 498727, 608616, 671184, 909072, 997454, 1217232, 1496181, 1994908, 2992362, 3989816, 4488543, 5984724, 7979632, 8977086, 11969448, 17954172, 23938896, 35908344, 71816688]

約数ペア:

[(1, 71816688), (2, 35908344), (3, 23938896), (4, 17954172), (6, 11969448), (8, 8977086), (9, 7979632), (12, 5984724), (16, 4488543), (18, 3989816), (24, 2992362), (36, 1994908), (48, 1496181), (59, 1217232), (72, 997454), (79, 909072), (107, 671184), (118, 608616), (144, 498727), (158, 454536), (177, 405744), (214, 335592), (236, 304308), (237, 303024), (316, 227268), (321, 223728), (354, 202872), (428, 167796), (472, 152154), (474, 151512), (531, 135248), (632, 113634), (642, 111864), (708, 101436), (711, 101008), (856, 83898), (944, 76077), (948, 75756), (963, 74576), (1062, 67624), (1264, 56817), (1284, 55932), (1416, 50718), (1422, 50504), (1712, 41949), (1896, 37878), (1926, 37288), (2124, 33812), (2568, 27966), (2832, 25359), (2844, 25252), (3792, 18939), (3852, 18644), (4248, 16906), (4661, 15408), (5136, 13983), (5688, 12626), (6313, 11376), (7704, 9322), (8453, 8496)]