66890388

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 159509504

約数和(自身を除く): 92619116

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 271, 307, 402, 542, 614, 804, 813, 921, 1084, 1228, 1626, 1842, 3252, 3684, 18157, 20569, 36314, 41138, 54471, 61707, 72628, 82276, 83197, 108942, 123414, 166394, 217884, 246828, 249591, 332788, 499182, 998364, 5574199, 11148398, 16722597, 22296796, 33445194, 66890388]

約数ペア:

[(1, 66890388), (2, 33445194), (3, 22296796), (4, 16722597), (6, 11148398), (12, 5574199), (67, 998364), (134, 499182), (201, 332788), (268, 249591), (271, 246828), (307, 217884), (402, 166394), (542, 123414), (614, 108942), (804, 83197), (813, 82276), (921, 72628), (1084, 61707), (1228, 54471), (1626, 41138), (1842, 36314), (3252, 20569), (3684, 18157)]