31416403872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{72707}}^1$

素因数の和:73370

約数の個数: 96

約数和(自身を含む): 94397087232

約数和(自身を除く): 62980683360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 643, 672, 1286, 1929, 2572, 3858, 4501, 5144, 7716, 9002, 10288, 13503, 15432, 18004, 20576, 27006, 30864, 36008, 54012, 61728, 72016, 72707, 108024, 144032, 145414, 216048, 218121, 290828, 432096, 436242, 508949, 581656, 872484, 1017898, 1163312, 1526847, 1744968, 2035796, 2326624, 3053694, 3489936, 4071592, 6107388, 6979872, 8143184, 12214776, 16286368, 24429552, 46750601, 48859104, 93501202, 140251803, 187002404, 280503606, 327254207, 374004808, 561007212, 654508414, 748009616, 981762621, 1122014424, 1309016828, 1496019232, 1963525242, 2244028848, 2618033656, 3927050484, 4488057696, 5236067312, 7854100968, 10472134624, 15708201936, 31416403872]

約数ペア:

[(1, 31416403872), (2, 15708201936), (3, 10472134624), (4, 7854100968), (6, 5236067312), (7, 4488057696), (8, 3927050484), (12, 2618033656), (14, 2244028848), (16, 1963525242), (21, 1496019232), (24, 1309016828), (28, 1122014424), (32, 981762621), (42, 748009616), (48, 654508414), (56, 561007212), (84, 374004808), (96, 327254207), (112, 280503606), (168, 187002404), (224, 140251803), (336, 93501202), (643, 48859104), (672, 46750601), (1286, 24429552), (1929, 16286368), (2572, 12214776), (3858, 8143184), (4501, 6979872), (5144, 6107388), (7716, 4071592), (9002, 3489936), (10288, 3053694), (13503, 2326624), (15432, 2035796), (18004, 1744968), (20576, 1526847), (27006, 1163312), (30864, 1017898), (36008, 872484), (54012, 581656), (61728, 508949), (72016, 436242), (72707, 432096), (108024, 290828), (144032, 218121), (145414, 216048)]