74814688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 171460800

約数和(自身を除く): 96646112

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 71, 104, 136, 142, 149, 208, 221, 272, 284, 298, 416, 442, 544, 568, 596, 884, 923, 1136, 1192, 1207, 1768, 1846, 1937, 2272, 2384, 2414, 2533, 3536, 3692, 3874, 4768, 4828, 5066, 7072, 7384, 7748, 9656, 10132, 10579, 14768, 15496, 15691, 19312, 20264, 21158, 29536, 30992, 31382, 32929, 38624, 40528, 42316, 61984, 62764, 65858, 81056, 84632, 125528, 131716, 137527, 169264, 179843, 251056, 263432, 275054, 338528, 359686, 502112, 526864, 550108, 719372, 1053728, 1100216, 1438744, 2200432, 2337959, 2877488, 4400864, 4675918, 5754976, 9351836, 18703672, 37407344, 74814688]

約数ペア:

[(1, 74814688), (2, 37407344), (4, 18703672), (8, 9351836), (13, 5754976), (16, 4675918), (17, 4400864), (26, 2877488), (32, 2337959), (34, 2200432), (52, 1438744), (68, 1100216), (71, 1053728), (104, 719372), (136, 550108), (142, 526864), (149, 502112), (208, 359686), (221, 338528), (272, 275054), (284, 263432), (298, 251056), (416, 179843), (442, 169264), (544, 137527), (568, 131716), (596, 125528), (884, 84632), (923, 81056), (1136, 65858), (1192, 62764), (1207, 61984), (1768, 42316), (1846, 40528), (1937, 38624), (2272, 32929), (2384, 31382), (2414, 30992), (2533, 29536), (3536, 21158), (3692, 20264), (3874, 19312), (4768, 15691), (4828, 15496), (5066, 14768), (7072, 10579), (7384, 10132), (7748, 9656)]