31988376

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{9067}}^1$

素因数の和:9093

約数の個数: 72

約数和(自身を含む): 100790820

約数和(自身を除く): 68802444

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 9067, 18134, 27201, 36268, 54402, 63469, 72536, 81603, 108804, 126938, 163206, 190407, 217608, 253876, 326412, 380814, 444283, 507752, 571221, 652824, 761628, 888566, 1142442, 1332849, 1523256, 1777132, 2284884, 2665698, 3554264, 3998547, 4569768, 5331396, 7997094, 10662792, 15994188, 31988376]

約数ペア:

[(1, 31988376), (2, 15994188), (3, 10662792), (4, 7997094), (6, 5331396), (7, 4569768), (8, 3998547), (9, 3554264), (12, 2665698), (14, 2284884), (18, 1777132), (21, 1523256), (24, 1332849), (28, 1142442), (36, 888566), (42, 761628), (49, 652824), (56, 571221), (63, 507752), (72, 444283), (84, 380814), (98, 326412), (126, 253876), (147, 217608), (168, 190407), (196, 163206), (252, 126938), (294, 108804), (392, 81603), (441, 72536), (504, 63469), (588, 54402), (882, 36268), (1176, 27201), (1764, 18134), (3528, 9067)]