31874076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^4\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 90

約数和(自身を含む): 90100192

約数和(自身を除く): 58226116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 1014, 1116, 1209, 1521, 1612, 2028, 2197, 2418, 3042, 3627, 4394, 4836, 5239, 6084, 6591, 7254, 8788, 10478, 13182, 14508, 15717, 19773, 20956, 26364, 28561, 31434, 39546, 47151, 57122, 62868, 68107, 79092, 85683, 94302, 114244, 136214, 171366, 188604, 204321, 257049, 272428, 342732, 408642, 514098, 612963, 817284, 885391, 1028196, 1225926, 1770782, 2451852, 2656173, 3541564, 5312346, 7968519, 10624692, 15937038, 31874076]

約数ペア:

[(1, 31874076), (2, 15937038), (3, 10624692), (4, 7968519), (6, 5312346), (9, 3541564), (12, 2656173), (13, 2451852), (18, 1770782), (26, 1225926), (31, 1028196), (36, 885391), (39, 817284), (52, 612963), (62, 514098), (78, 408642), (93, 342732), (117, 272428), (124, 257049), (156, 204321), (169, 188604), (186, 171366), (234, 136214), (279, 114244), (338, 94302), (372, 85683), (403, 79092), (468, 68107), (507, 62868), (558, 57122), (676, 47151), (806, 39546), (1014, 31434), (1116, 28561), (1209, 26364), (1521, 20956), (1612, 19773), (2028, 15717), (2197, 14508), (2418, 13182), (3042, 10478), (3627, 8788), (4394, 7254), (4836, 6591), (5239, 6084)]