72769090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1229}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 136028160

約数和(自身を除く): 63259070

約数列:

[1, 2, 5, 10, 31, 62, 155, 191, 310, 382, 955, 1229, 1910, 2458, 5921, 6145, 11842, 12290, 29605, 38099, 59210, 76198, 190495, 234739, 380990, 469478, 1173695, 2347390, 7276909, 14553818, 36384545, 72769090]

約数ペア:

[(1, 72769090), (2, 36384545), (5, 14553818), (10, 7276909), (31, 2347390), (62, 1173695), (155, 469478), (191, 380990), (310, 234739), (382, 190495), (955, 76198), (1229, 59210), (1910, 38099), (2458, 29605), (5921, 12290), (6145, 11842)]