39199958

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 72199680

約数和(自身を除く): 32999722

約数列:

[1, 2, 7, 14, 23, 46, 67, 79, 134, 158, 161, 322, 469, 529, 553, 938, 1058, 1106, 1541, 1817, 3082, 3634, 3703, 5293, 7406, 10586, 10787, 12719, 21574, 25438, 35443, 37051, 41791, 70886, 74102, 83582, 121739, 243478, 248101, 292537, 496202, 585074, 852173, 1704346, 2799997, 5599994, 19599979, 39199958]

約数ペア:

[(1, 39199958), (2, 19599979), (7, 5599994), (14, 2799997), (23, 1704346), (46, 852173), (67, 585074), (79, 496202), (134, 292537), (158, 248101), (161, 243478), (322, 121739), (469, 83582), (529, 74102), (553, 70886), (938, 41791), (1058, 37051), (1106, 35443), (1541, 25438), (1817, 21574), (3082, 12719), (3634, 10787), (3703, 10586), (5293, 7406)]