71772176

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 164882304

約数和(自身を除く): 93110128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 107, 112, 113, 212, 214, 226, 371, 424, 428, 452, 742, 749, 791, 848, 856, 904, 1484, 1498, 1582, 1712, 1808, 2968, 2996, 3164, 5671, 5936, 5989, 5992, 6328, 11342, 11978, 11984, 12091, 12656, 22684, 23956, 24182, 39697, 41923, 45368, 47912, 48364, 79394, 83846, 84637, 90736, 95824, 96728, 158788, 167692, 169274, 193456, 317576, 335384, 338548, 635152, 640823, 670768, 677096, 1281646, 1354192, 2563292, 4485761, 5126584, 8971522, 10253168, 17943044, 35886088, 71772176]

約数ペア:

[(1, 71772176), (2, 35886088), (4, 17943044), (7, 10253168), (8, 8971522), (14, 5126584), (16, 4485761), (28, 2563292), (53, 1354192), (56, 1281646), (106, 677096), (107, 670768), (112, 640823), (113, 635152), (212, 338548), (214, 335384), (226, 317576), (371, 193456), (424, 169274), (428, 167692), (452, 158788), (742, 96728), (749, 95824), (791, 90736), (848, 84637), (856, 83846), (904, 79394), (1484, 48364), (1498, 47912), (1582, 45368), (1712, 41923), (1808, 39697), (2968, 24182), (2996, 23956), (3164, 22684), (5671, 12656), (5936, 12091), (5989, 11984), (5992, 11978), (6328, 11342)]