31454436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 79588544

約数和(自身を除く): 48134108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1237, 1956, 2119, 2474, 3711, 4238, 4948, 6357, 7422, 8476, 12714, 14844, 16081, 25428, 32162, 48243, 64324, 96486, 192972, 201631, 403262, 604893, 806524, 1209786, 2419572, 2621203, 5242406, 7863609, 10484812, 15727218, 31454436]

約数ペア:

[(1, 31454436), (2, 15727218), (3, 10484812), (4, 7863609), (6, 5242406), (12, 2621203), (13, 2419572), (26, 1209786), (39, 806524), (52, 604893), (78, 403262), (156, 201631), (163, 192972), (326, 96486), (489, 64324), (652, 48243), (978, 32162), (1237, 25428), (1956, 16081), (2119, 14844), (2474, 12714), (3711, 8476), (4238, 7422), (4948, 6357)]