70787472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 209903232

約数和(自身を除く): 139115760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 457, 461, 914, 922, 1371, 1383, 1828, 1844, 2742, 2766, 3199, 3227, 3656, 3688, 5484, 5532, 6398, 6454, 7312, 7376, 9597, 9681, 10968, 11064, 12796, 12908, 19194, 19362, 21936, 22128, 25592, 25816, 38388, 38724, 51184, 51632, 76776, 77448, 153552, 154896, 210677, 421354, 632031, 842708, 1264062, 1474739, 1685416, 2528124, 2949478, 3370832, 4424217, 5056248, 5898956, 8848434, 10112496, 11797912, 17696868, 23595824, 35393736, 70787472]

約数ペア:

[(1, 70787472), (2, 35393736), (3, 23595824), (4, 17696868), (6, 11797912), (7, 10112496), (8, 8848434), (12, 5898956), (14, 5056248), (16, 4424217), (21, 3370832), (24, 2949478), (28, 2528124), (42, 1685416), (48, 1474739), (56, 1264062), (84, 842708), (112, 632031), (168, 421354), (336, 210677), (457, 154896), (461, 153552), (914, 77448), (922, 76776), (1371, 51632), (1383, 51184), (1828, 38724), (1844, 38388), (2742, 25816), (2766, 25592), (3199, 22128), (3227, 21936), (3656, 19362), (3688, 19194), (5484, 12908), (5532, 12796), (6398, 11064), (6454, 10968), (7312, 9681), (7376, 9597)]