31119312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 95163552

約数和(自身を除く): 64044240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 101, 112, 131, 147, 168, 196, 202, 262, 294, 303, 336, 392, 393, 404, 524, 588, 606, 707, 784, 786, 808, 917, 1048, 1176, 1212, 1414, 1572, 1616, 1834, 2096, 2121, 2352, 2424, 2751, 2828, 3144, 3668, 4242, 4848, 4949, 5502, 5656, 6288, 6419, 7336, 8484, 9898, 11004, 11312, 12838, 13231, 14672, 14847, 16968, 19257, 19796, 22008, 25676, 26462, 29694, 33936, 38514, 39592, 39693, 44016, 51352, 52924, 59388, 77028, 79184, 79386, 92617, 102704, 105848, 118776, 154056, 158772, 185234, 211696, 237552, 277851, 308112, 317544, 370468, 555702, 635088, 648319, 740936, 1111404, 1296638, 1481872, 1944957, 2222808, 2593276, 3889914, 4445616, 5186552, 7779828, 10373104, 15559656, 31119312]

約数ペア:

[(1, 31119312), (2, 15559656), (3, 10373104), (4, 7779828), (6, 5186552), (7, 4445616), (8, 3889914), (12, 2593276), (14, 2222808), (16, 1944957), (21, 1481872), (24, 1296638), (28, 1111404), (42, 740936), (48, 648319), (49, 635088), (56, 555702), (84, 370468), (98, 317544), (101, 308112), (112, 277851), (131, 237552), (147, 211696), (168, 185234), (196, 158772), (202, 154056), (262, 118776), (294, 105848), (303, 102704), (336, 92617), (392, 79386), (393, 79184), (404, 77028), (524, 59388), (588, 52924), (606, 51352), (707, 44016), (784, 39693), (786, 39592), (808, 38514), (917, 33936), (1048, 29694), (1176, 26462), (1212, 25676), (1414, 22008), (1572, 19796), (1616, 19257), (1834, 16968), (2096, 14847), (2121, 14672), (2352, 13231), (2424, 12838), (2751, 11312), (2828, 11004), (3144, 9898), (3668, 8484), (4242, 7336), (4848, 6419), (4949, 6288), (5502, 5656)]