51731604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 140343840

約数和(自身を除く): 88612236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1427, 1908, 2014, 2854, 3021, 4028, 4281, 5708, 6042, 8562, 9063, 12084, 12843, 17124, 18126, 25686, 27113, 36252, 51372, 54226, 75631, 81339, 108452, 151262, 162678, 226893, 244017, 302524, 325356, 453786, 488034, 680679, 907572, 976068, 1361358, 1436989, 2722716, 2873978, 4310967, 5747956, 8621934, 12932901, 17243868, 25865802, 51731604]

約数ペア:

[(1, 51731604), (2, 25865802), (3, 17243868), (4, 12932901), (6, 8621934), (9, 5747956), (12, 4310967), (18, 2873978), (19, 2722716), (36, 1436989), (38, 1361358), (53, 976068), (57, 907572), (76, 680679), (106, 488034), (114, 453786), (159, 325356), (171, 302524), (212, 244017), (228, 226893), (318, 162678), (342, 151262), (477, 108452), (636, 81339), (684, 75631), (954, 54226), (1007, 51372), (1427, 36252), (1908, 27113), (2014, 25686), (2854, 18126), (3021, 17124), (4028, 12843), (4281, 12084), (5708, 9063), (6042, 8562)]