31349316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{383}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 77414400

約数和(自身を除く): 46065084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 359, 383, 718, 766, 1077, 1149, 1436, 1532, 2154, 2298, 4308, 4596, 6821, 7277, 13642, 14554, 20463, 21831, 27284, 29108, 40926, 43662, 81852, 87324, 137497, 274994, 412491, 549988, 824982, 1649964, 2612443, 5224886, 7837329, 10449772, 15674658, 31349316]

約数ペア:

[(1, 31349316), (2, 15674658), (3, 10449772), (4, 7837329), (6, 5224886), (12, 2612443), (19, 1649964), (38, 824982), (57, 549988), (76, 412491), (114, 274994), (228, 137497), (359, 87324), (383, 81852), (718, 43662), (766, 40926), (1077, 29108), (1149, 27284), (1436, 21831), (1532, 20463), (2154, 14554), (2298, 13642), (4308, 7277), (4596, 6821)]