74280864

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{15791}}^1$

素因数の和:15818

約数の個数: 72

約数和(自身を含む): 226836288

約数和(自身を除く): 152555424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 15791, 31582, 47373, 63164, 94746, 110537, 126328, 189492, 221074, 252656, 331611, 378984, 442148, 505312, 663222, 757968, 773759, 884296, 1326444, 1515936, 1547518, 1768592, 2321277, 2652888, 3095036, 3537184, 4642554, 5305776, 6190072, 9285108, 10611552, 12380144, 18570216, 24760288, 37140432, 74280864]

約数ペア:

[(1, 74280864), (2, 37140432), (3, 24760288), (4, 18570216), (6, 12380144), (7, 10611552), (8, 9285108), (12, 6190072), (14, 5305776), (16, 4642554), (21, 3537184), (24, 3095036), (28, 2652888), (32, 2321277), (42, 1768592), (48, 1547518), (49, 1515936), (56, 1326444), (84, 884296), (96, 773759), (98, 757968), (112, 663222), (147, 505312), (168, 442148), (196, 378984), (224, 331611), (294, 252656), (336, 221074), (392, 189492), (588, 126328), (672, 110537), (784, 94746), (1176, 63164), (1568, 47373), (2352, 31582), (4704, 15791)]