31884228

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{13219}}^1$

素因数の和:13296

約数の個数: 36

約数和(自身を含む): 81805360

約数和(自身を除く): 49921132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 13219, 26438, 39657, 52876, 79314, 118971, 158628, 237942, 475884, 885673, 1771346, 2657019, 3542692, 5314038, 7971057, 10628076, 15942114, 31884228]

約数ペア:

[(1, 31884228), (2, 15942114), (3, 10628076), (4, 7971057), (6, 5314038), (9, 3542692), (12, 2657019), (18, 1771346), (36, 885673), (67, 475884), (134, 237942), (201, 158628), (268, 118971), (402, 79314), (603, 52876), (804, 39657), (1206, 26438), (2412, 13219)]