8719308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 24542336

約数和(自身を除く): 15823028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 601, 806, 1116, 1202, 1209, 1612, 1803, 2404, 2418, 3606, 3627, 4836, 5409, 7212, 7254, 7813, 10818, 14508, 15626, 18631, 21636, 23439, 31252, 37262, 46878, 55893, 70317, 74524, 93756, 111786, 140634, 167679, 223572, 242203, 281268, 335358, 484406, 670716, 726609, 968812, 1453218, 2179827, 2906436, 4359654, 8719308]

約数ペア:

[(1, 8719308), (2, 4359654), (3, 2906436), (4, 2179827), (6, 1453218), (9, 968812), (12, 726609), (13, 670716), (18, 484406), (26, 335358), (31, 281268), (36, 242203), (39, 223572), (52, 167679), (62, 140634), (78, 111786), (93, 93756), (117, 74524), (124, 70317), (156, 55893), (186, 46878), (234, 37262), (279, 31252), (372, 23439), (403, 21636), (468, 18631), (558, 15626), (601, 14508), (806, 10818), (1116, 7813), (1202, 7254), (1209, 7212), (1612, 5409), (1803, 4836), (2404, 3627), (2418, 3606)]