90930996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 248705184

約数和(自身を除く): 157774188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 331, 468, 587, 662, 993, 1174, 1324, 1761, 1986, 2348, 2979, 3522, 3972, 4303, 5283, 5958, 7044, 7631, 8606, 10566, 11916, 12909, 15262, 17212, 21132, 22893, 25818, 30524, 38727, 45786, 51636, 68679, 77454, 91572, 137358, 154908, 194297, 274716, 388594, 582891, 777188, 1165782, 1748673, 2331564, 2525861, 3497346, 5051722, 6994692, 7577583, 10103444, 15155166, 22732749, 30310332, 45465498, 90930996]

約数ペア:

[(1, 90930996), (2, 45465498), (3, 30310332), (4, 22732749), (6, 15155166), (9, 10103444), (12, 7577583), (13, 6994692), (18, 5051722), (26, 3497346), (36, 2525861), (39, 2331564), (52, 1748673), (78, 1165782), (117, 777188), (156, 582891), (234, 388594), (331, 274716), (468, 194297), (587, 154908), (662, 137358), (993, 91572), (1174, 77454), (1324, 68679), (1761, 51636), (1986, 45786), (2348, 38727), (2979, 30524), (3522, 25818), (3972, 22893), (4303, 21132), (5283, 17212), (5958, 15262), (7044, 12909), (7631, 11916), (8606, 10566)]