172689516

素因数分解:

$2^2\times 3^3\times {\mathrm{1087}}^1\times {\mathrm{1471}}^1$

素因数の和:2571

約数の個数: 48

約数和(自身を含む): 448430080

約数和(自身を除く): 275740564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1087, 1471, 2174, 2942, 3261, 4348, 4413, 5884, 6522, 8826, 9783, 13044, 13239, 17652, 19566, 26478, 29349, 39132, 39717, 52956, 58698, 79434, 117396, 158868, 1598977, 3197954, 4796931, 6395908, 9593862, 14390793, 19187724, 28781586, 43172379, 57563172, 86344758, 172689516]

約数ペア:

[(1, 172689516), (2, 86344758), (3, 57563172), (4, 43172379), (6, 28781586), (9, 19187724), (12, 14390793), (18, 9593862), (27, 6395908), (36, 4796931), (54, 3197954), (108, 1598977), (1087, 158868), (1471, 117396), (2174, 79434), (2942, 58698), (3261, 52956), (4348, 39717), (4413, 39132), (5884, 29349), (6522, 26478), (8826, 19566), (9783, 17652), (13044, 13239)]