84017988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3561

約数の個数: 72

約数和(自身を含む): 229320000

約数和(自身を除く): 145302012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 3499, 4002, 6003, 6998, 8004, 10497, 12006, 13996, 20994, 24012, 31491, 41988, 62982, 80477, 101471, 125964, 160954, 202942, 241431, 304413, 321908, 405884, 482862, 608826, 724293, 913239, 965724, 1217652, 1448586, 1826478, 2333833, 2897172, 3652956, 4667666, 7001499, 9335332, 14002998, 21004497, 28005996, 42008994, 84017988]

約数ペア:

[(1, 84017988), (2, 42008994), (3, 28005996), (4, 21004497), (6, 14002998), (9, 9335332), (12, 7001499), (18, 4667666), (23, 3652956), (29, 2897172), (36, 2333833), (46, 1826478), (58, 1448586), (69, 1217652), (87, 965724), (92, 913239), (116, 724293), (138, 608826), (174, 482862), (207, 405884), (261, 321908), (276, 304413), (348, 241431), (414, 202942), (522, 160954), (667, 125964), (828, 101471), (1044, 80477), (1334, 62982), (2001, 41988), (2668, 31491), (3499, 24012), (4002, 20994), (6003, 13996), (6998, 12006), (8004, 10497)]