72649548

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{9749}}^1$

素因数の和:9788

約数の個数: 60

約数和(自身を含む): 198198000

約数和(自身を除く): 125548452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 9749, 19498, 29247, 38996, 58494, 87741, 116988, 175482, 224227, 263223, 350964, 448454, 526446, 672681, 789669, 896908, 1052892, 1345362, 1579338, 2018043, 2690724, 3158676, 4036086, 6054129, 8072172, 12108258, 18162387, 24216516, 36324774, 72649548]

約数ペア:

[(1, 72649548), (2, 36324774), (3, 24216516), (4, 18162387), (6, 12108258), (9, 8072172), (12, 6054129), (18, 4036086), (23, 3158676), (27, 2690724), (36, 2018043), (46, 1579338), (54, 1345362), (69, 1052892), (81, 896908), (92, 789669), (108, 672681), (138, 526446), (162, 448454), (207, 350964), (276, 263223), (324, 224227), (414, 175482), (621, 116988), (828, 87741), (1242, 58494), (1863, 38996), (2484, 29247), (3726, 19498), (7452, 9749)]