74243973

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 106536960

約数和(自身を除く): 32292987

約数列:

[1, 3, 29, 47, 67, 87, 141, 201, 271, 813, 1363, 1943, 3149, 4089, 5829, 7859, 9447, 12737, 18157, 23577, 38211, 54471, 91321, 273963, 369373, 526553, 853379, 1108119, 1579659, 2560137, 24747991, 74243973]

約数ペア:

[(1, 74243973), (3, 24747991), (29, 2560137), (47, 1579659), (67, 1108119), (87, 853379), (141, 526553), (201, 369373), (271, 273963), (813, 91321), (1363, 54471), (1943, 38211), (3149, 23577), (4089, 18157), (5829, 12737), (7859, 9447)]