90503388

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 236658240

約数和(自身を除く): 146154852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 89, 94, 141, 178, 188, 267, 282, 356, 423, 534, 564, 601, 801, 846, 1068, 1202, 1602, 1692, 1803, 2404, 3204, 3606, 4183, 5409, 7212, 8366, 10818, 12549, 16732, 21636, 25098, 28247, 37647, 50196, 53489, 56494, 75294, 84741, 106978, 112988, 150588, 160467, 169482, 213956, 254223, 320934, 338964, 481401, 508446, 641868, 962802, 1016892, 1925604, 2513983, 5027966, 7541949, 10055932, 15083898, 22625847, 30167796, 45251694, 90503388]

約数ペア:

[(1, 90503388), (2, 45251694), (3, 30167796), (4, 22625847), (6, 15083898), (9, 10055932), (12, 7541949), (18, 5027966), (36, 2513983), (47, 1925604), (89, 1016892), (94, 962802), (141, 641868), (178, 508446), (188, 481401), (267, 338964), (282, 320934), (356, 254223), (423, 213956), (534, 169482), (564, 160467), (601, 150588), (801, 112988), (846, 106978), (1068, 84741), (1202, 75294), (1602, 56494), (1692, 53489), (1803, 50196), (2404, 37647), (3204, 28247), (3606, 25098), (4183, 21636), (5409, 16732), (7212, 12549), (8366, 10818)]