78146692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15493}}^1$

素因数の和:15607

約数の個数: 24

約数和(自身を含む): 148804376

約数和(自身を除く): 70657684

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 15493, 30986, 61972, 201409, 402818, 805636, 1502821, 3005642, 6011284, 19536673, 39073346, 78146692]

約数ペア:

[(1, 78146692), (2, 39073346), (4, 19536673), (13, 6011284), (26, 3005642), (52, 1502821), (97, 805636), (194, 402818), (388, 201409), (1261, 61972), (2522, 30986), (5044, 15493)]