84668724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4253}}^1$

素因数の和:4349

約数の個数: 72

約数和(自身を含む): 247752960

約数和(自身を除く): 163084236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4253, 4977, 6636, 8506, 9954, 12759, 17012, 19908, 25518, 29771, 38277, 51036, 59542, 76554, 89313, 119084, 153108, 178626, 267939, 335987, 357252, 535878, 671974, 1007961, 1071756, 1343948, 2015922, 2351909, 3023883, 4031844, 4703818, 6047766, 7055727, 9407636, 12095532, 14111454, 21167181, 28222908, 42334362, 84668724]

約数ペア:

[(1, 84668724), (2, 42334362), (3, 28222908), (4, 21167181), (6, 14111454), (7, 12095532), (9, 9407636), (12, 7055727), (14, 6047766), (18, 4703818), (21, 4031844), (28, 3023883), (36, 2351909), (42, 2015922), (63, 1343948), (79, 1071756), (84, 1007961), (126, 671974), (158, 535878), (237, 357252), (252, 335987), (316, 267939), (474, 178626), (553, 153108), (711, 119084), (948, 89313), (1106, 76554), (1422, 59542), (1659, 51036), (2212, 38277), (2844, 29771), (3318, 25518), (4253, 19908), (4977, 17012), (6636, 12759), (8506, 9954)]