31980097836

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{213491}}^1$

素因数の和:213596

約数の個数: 96

約数和(自身を含む): 88471084800

約数和(自身を除く): 56490986964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 73, 76, 108, 114, 146, 171, 219, 228, 292, 342, 438, 513, 657, 684, 876, 1026, 1314, 1387, 1971, 2052, 2628, 2774, 3942, 4161, 5548, 7884, 8322, 12483, 16644, 24966, 37449, 49932, 74898, 149796, 213491, 426982, 640473, 853964, 1280946, 1921419, 2561892, 3842838, 4056329, 5764257, 7685676, 8112658, 11528514, 12168987, 15584843, 16225316, 23057028, 24337974, 31169686, 36506961, 46754529, 48675948, 62339372, 73013922, 93509058, 109520883, 140263587, 146027844, 187018116, 219041766, 280527174, 296112017, 420790761, 438083532, 561054348, 592224034, 841581522, 888336051, 1184448068, 1683163044, 1776672102, 2665008153, 3553344204, 5330016306, 7995024459, 10660032612, 15990048918, 31980097836]

約数ペア:

[(1, 31980097836), (2, 15990048918), (3, 10660032612), (4, 7995024459), (6, 5330016306), (9, 3553344204), (12, 2665008153), (18, 1776672102), (19, 1683163044), (27, 1184448068), (36, 888336051), (38, 841581522), (54, 592224034), (57, 561054348), (73, 438083532), (76, 420790761), (108, 296112017), (114, 280527174), (146, 219041766), (171, 187018116), (219, 146027844), (228, 140263587), (292, 109520883), (342, 93509058), (438, 73013922), (513, 62339372), (657, 48675948), (684, 46754529), (876, 36506961), (1026, 31169686), (1314, 24337974), (1387, 23057028), (1971, 16225316), (2052, 15584843), (2628, 12168987), (2774, 11528514), (3942, 8112658), (4161, 7685676), (5548, 5764257), (7884, 4056329), (8322, 3842838), (12483, 2561892), (16644, 1921419), (24966, 1280946), (37449, 853964), (49932, 640473), (74898, 426982), (149796, 213491)]