65448998

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 106272000

約数和(自身を除く): 40823002

約数列:

[1, 2, 29, 31, 58, 62, 89, 178, 409, 818, 899, 1798, 2581, 2759, 5162, 5518, 11861, 12679, 23722, 25358, 36401, 72802, 80011, 160022, 367691, 735382, 1055629, 1128431, 2111258, 2256862, 32724499, 65448998]

約数ペア:

[(1, 65448998), (2, 32724499), (29, 2256862), (31, 2111258), (58, 1128431), (62, 1055629), (89, 735382), (178, 367691), (409, 160022), (818, 80011), (899, 72802), (1798, 36401), (2581, 25358), (2759, 23722), (5162, 12679), (5518, 11861)]