87543108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 234954720

約数和(自身を除く): 147411612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 524, 684, 786, 977, 1179, 1572, 1954, 2358, 2489, 2931, 3908, 4716, 4978, 5862, 7467, 8793, 9956, 11724, 14934, 17586, 18563, 22401, 29868, 35172, 37126, 44802, 55689, 74252, 89604, 111378, 127987, 167067, 222756, 255974, 334134, 383961, 511948, 668268, 767922, 1151883, 1535844, 2303766, 2431753, 4607532, 4863506, 7295259, 9727012, 14590518, 21885777, 29181036, 43771554, 87543108]

約数ペア:

[(1, 87543108), (2, 43771554), (3, 29181036), (4, 21885777), (6, 14590518), (9, 9727012), (12, 7295259), (18, 4863506), (19, 4607532), (36, 2431753), (38, 2303766), (57, 1535844), (76, 1151883), (114, 767922), (131, 668268), (171, 511948), (228, 383961), (262, 334134), (342, 255974), (393, 222756), (524, 167067), (684, 127987), (786, 111378), (977, 89604), (1179, 74252), (1572, 55689), (1954, 44802), (2358, 37126), (2489, 35172), (2931, 29868), (3908, 22401), (4716, 18563), (4978, 17586), (5862, 14934), (7467, 11724), (8793, 9956)]