76555638

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 181025280

約数和(自身を除く): 104469642

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 207, 318, 414, 477, 621, 954, 1163, 1219, 1242, 1431, 2326, 2438, 2862, 3489, 3657, 6978, 7314, 10467, 10971, 20934, 21942, 26749, 31401, 32913, 53498, 61639, 62802, 65826, 80247, 123278, 160494, 184917, 240741, 369834, 481482, 554751, 722223, 1109502, 1417697, 1444446, 1664253, 2835394, 3328506, 4253091, 8506182, 12759273, 25518546, 38277819, 76555638]

約数ペア:

[(1, 76555638), (2, 38277819), (3, 25518546), (6, 12759273), (9, 8506182), (18, 4253091), (23, 3328506), (27, 2835394), (46, 1664253), (53, 1444446), (54, 1417697), (69, 1109502), (106, 722223), (138, 554751), (159, 481482), (207, 369834), (318, 240741), (414, 184917), (477, 160494), (621, 123278), (954, 80247), (1163, 65826), (1219, 62802), (1242, 61639), (1431, 53498), (2326, 32913), (2438, 31401), (2862, 26749), (3489, 21942), (3657, 20934), (6978, 10971), (7314, 10467)]