47471148

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 124570992

約数和(自身を除く): 77099844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 157, 222, 227, 314, 333, 444, 454, 471, 628, 666, 681, 908, 942, 1332, 1362, 1413, 1884, 2043, 2724, 2826, 4086, 5652, 5809, 8172, 8399, 11618, 16798, 17427, 23236, 25197, 33596, 34854, 35639, 50394, 52281, 69708, 71278, 75591, 100788, 104562, 106917, 142556, 151182, 209124, 213834, 302364, 320751, 427668, 641502, 1283004, 1318643, 2637286, 3955929, 5274572, 7911858, 11867787, 15823716, 23735574, 47471148]

約数ペア:

[(1, 47471148), (2, 23735574), (3, 15823716), (4, 11867787), (6, 7911858), (9, 5274572), (12, 3955929), (18, 2637286), (36, 1318643), (37, 1283004), (74, 641502), (111, 427668), (148, 320751), (157, 302364), (222, 213834), (227, 209124), (314, 151182), (333, 142556), (444, 106917), (454, 104562), (471, 100788), (628, 75591), (666, 71278), (681, 69708), (908, 52281), (942, 50394), (1332, 35639), (1362, 34854), (1413, 33596), (1884, 25197), (2043, 23236), (2724, 17427), (2826, 16798), (4086, 11618), (5652, 8399), (5809, 8172)]