80211864

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 206317440

約数和(自身を除く): 126105576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 83, 134, 166, 201, 249, 268, 332, 402, 498, 536, 601, 664, 804, 996, 1202, 1608, 1803, 1992, 2404, 3606, 4808, 5561, 7212, 11122, 14424, 16683, 22244, 33366, 40267, 44488, 49883, 66732, 80534, 99766, 120801, 133464, 149649, 161068, 199532, 241602, 299298, 322136, 399064, 483204, 598596, 966408, 1197192, 3342161, 6684322, 10026483, 13368644, 20052966, 26737288, 40105932, 80211864]

約数ペア:

[(1, 80211864), (2, 40105932), (3, 26737288), (4, 20052966), (6, 13368644), (8, 10026483), (12, 6684322), (24, 3342161), (67, 1197192), (83, 966408), (134, 598596), (166, 483204), (201, 399064), (249, 322136), (268, 299298), (332, 241602), (402, 199532), (498, 161068), (536, 149649), (601, 133464), (664, 120801), (804, 99766), (996, 80534), (1202, 66732), (1608, 49883), (1803, 44488), (1992, 40267), (2404, 33366), (3606, 22244), (4808, 16683), (5561, 14424), (7212, 11122)]