80197416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1895

約数の個数: 96

約数和(自身を含む): 239016960

約数和(自身を除く): 158819544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 141, 156, 188, 234, 282, 312, 376, 423, 468, 564, 611, 846, 936, 1128, 1222, 1692, 1823, 1833, 2444, 3384, 3646, 3666, 4888, 5469, 5499, 7292, 7332, 10938, 10998, 14584, 14664, 16407, 21876, 21996, 23699, 32814, 43752, 43992, 47398, 65628, 71097, 85681, 94796, 131256, 142194, 171362, 189592, 213291, 257043, 284388, 342724, 426582, 514086, 568776, 685448, 771129, 853164, 1028172, 1113853, 1542258, 1706328, 2056344, 2227706, 3084516, 3341559, 4455412, 6169032, 6683118, 8910824, 10024677, 13366236, 20049354, 26732472, 40098708, 80197416]

約数ペア:

[(1, 80197416), (2, 40098708), (3, 26732472), (4, 20049354), (6, 13366236), (8, 10024677), (9, 8910824), (12, 6683118), (13, 6169032), (18, 4455412), (24, 3341559), (26, 3084516), (36, 2227706), (39, 2056344), (47, 1706328), (52, 1542258), (72, 1113853), (78, 1028172), (94, 853164), (104, 771129), (117, 685448), (141, 568776), (156, 514086), (188, 426582), (234, 342724), (282, 284388), (312, 257043), (376, 213291), (423, 189592), (468, 171362), (564, 142194), (611, 131256), (846, 94796), (936, 85681), (1128, 71097), (1222, 65628), (1692, 47398), (1823, 43992), (1833, 43752), (2444, 32814), (3384, 23699), (3646, 21996), (3666, 21876), (4888, 16407), (5469, 14664), (5499, 14584), (7292, 10998), (7332, 10938)]