1951580556

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{1553}}^1$

素因数の和:2151

約数の個数: 72

約数和(自身を含む): 5019631344

約数和(自身を除く): 3068050788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 521, 603, 804, 1042, 1206, 1553, 1563, 2084, 2412, 3106, 3126, 4659, 4689, 6212, 6252, 9318, 9378, 13977, 18636, 18756, 27954, 34907, 55908, 69814, 104051, 104721, 139628, 208102, 209442, 312153, 314163, 416204, 418884, 624306, 628326, 809113, 936459, 1248612, 1256652, 1618226, 1872918, 2427339, 3236452, 3745836, 4854678, 7282017, 9709356, 14564034, 29128068, 54210571, 108421142, 162631713, 216842284, 325263426, 487895139, 650526852, 975790278, 1951580556]

約数ペア:

[(1, 1951580556), (2, 975790278), (3, 650526852), (4, 487895139), (6, 325263426), (9, 216842284), (12, 162631713), (18, 108421142), (36, 54210571), (67, 29128068), (134, 14564034), (201, 9709356), (268, 7282017), (402, 4854678), (521, 3745836), (603, 3236452), (804, 2427339), (1042, 1872918), (1206, 1618226), (1553, 1256652), (1563, 1248612), (2084, 936459), (2412, 809113), (3106, 628326), (3126, 624306), (4659, 418884), (4689, 416204), (6212, 314163), (6252, 312153), (9318, 209442), (9378, 208102), (13977, 139628), (18636, 104721), (18756, 104051), (27954, 69814), (34907, 55908)]