90525978

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 206807040

約数和(自身を除く): 116281062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 131, 134, 191, 201, 262, 382, 393, 402, 573, 603, 786, 1146, 1179, 1206, 1719, 1809, 2358, 3438, 3537, 3618, 5157, 7074, 8777, 10314, 12797, 17554, 25021, 25594, 26331, 38391, 50042, 52662, 75063, 76782, 78993, 115173, 150126, 157986, 225189, 230346, 236979, 345519, 450378, 473958, 675567, 691038, 1351134, 1676407, 3352814, 5029221, 10058442, 15087663, 30175326, 45262989, 90525978]

約数ペア:

[(1, 90525978), (2, 45262989), (3, 30175326), (6, 15087663), (9, 10058442), (18, 5029221), (27, 3352814), (54, 1676407), (67, 1351134), (131, 691038), (134, 675567), (191, 473958), (201, 450378), (262, 345519), (382, 236979), (393, 230346), (402, 225189), (573, 157986), (603, 150126), (786, 115173), (1146, 78993), (1179, 76782), (1206, 75063), (1719, 52662), (1809, 50042), (2358, 38391), (3438, 26331), (3537, 25594), (3618, 25021), (5157, 17554), (7074, 12797), (8777, 10314)]