31378272

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17203}}^1$

素因数の和:17235

約数の個数: 48

約数和(自身を含む): 86708160

約数和(自身を除く): 55329888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 17203, 34406, 51609, 68812, 103218, 137624, 206436, 275248, 326857, 412872, 550496, 653714, 825744, 980571, 1307428, 1651488, 1961142, 2614856, 3922284, 5229712, 7844568, 10459424, 15689136, 31378272]

約数ペア:

[(1, 31378272), (2, 15689136), (3, 10459424), (4, 7844568), (6, 5229712), (8, 3922284), (12, 2614856), (16, 1961142), (19, 1651488), (24, 1307428), (32, 980571), (38, 825744), (48, 653714), (57, 550496), (76, 412872), (96, 326857), (114, 275248), (152, 206436), (228, 137624), (304, 103218), (456, 68812), (608, 51609), (912, 34406), (1824, 17203)]