27381546

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 66287520

約数和(自身を除く): 38905974

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 59, 69, 114, 118, 138, 171, 177, 207, 342, 354, 414, 437, 531, 874, 1062, 1121, 1311, 1357, 2242, 2622, 2714, 3363, 3481, 3933, 4071, 6726, 6962, 7866, 8142, 10089, 10443, 12213, 20178, 20886, 24426, 25783, 31329, 51566, 62658, 66139, 77349, 80063, 132278, 154698, 160126, 198417, 232047, 240189, 396834, 464094, 480378, 595251, 720567, 1190502, 1441134, 1521197, 3042394, 4563591, 9127182, 13690773, 27381546]

約数ペア:

[(1, 27381546), (2, 13690773), (3, 9127182), (6, 4563591), (9, 3042394), (18, 1521197), (19, 1441134), (23, 1190502), (38, 720567), (46, 595251), (57, 480378), (59, 464094), (69, 396834), (114, 240189), (118, 232047), (138, 198417), (171, 160126), (177, 154698), (207, 132278), (342, 80063), (354, 77349), (414, 66139), (437, 62658), (531, 51566), (874, 31329), (1062, 25783), (1121, 24426), (1311, 20886), (1357, 20178), (2242, 12213), (2622, 10443), (2714, 10089), (3363, 8142), (3481, 7866), (3933, 6962), (4071, 6726)]