68902344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{136711}}^1$

素因数の和:136730

約数の個数: 48

約数和(自身を含む): 213270720

約数和(自身を除く): 144368376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 136711, 273422, 410133, 546844, 820266, 956977, 1093688, 1230399, 1640532, 1913954, 2460798, 2870931, 3281064, 3827908, 4921596, 5741862, 7655816, 8612793, 9843192, 11483724, 17225586, 22967448, 34451172, 68902344]

約数ペア:

[(1, 68902344), (2, 34451172), (3, 22967448), (4, 17225586), (6, 11483724), (7, 9843192), (8, 8612793), (9, 7655816), (12, 5741862), (14, 4921596), (18, 3827908), (21, 3281064), (24, 2870931), (28, 2460798), (36, 1913954), (42, 1640532), (56, 1230399), (63, 1093688), (72, 956977), (84, 820266), (126, 546844), (168, 410133), (252, 273422), (504, 136711)]