72144054

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 173145600

約数和(自身を除く): 101001546

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 87, 138, 174, 207, 261, 414, 522, 621, 667, 783, 1242, 1334, 1566, 2001, 2003, 4002, 4006, 6003, 6009, 12006, 12018, 18009, 18027, 36018, 36054, 46069, 54081, 58087, 92138, 108162, 116174, 138207, 174261, 276414, 348522, 414621, 522783, 829242, 1045566, 1243863, 1336001, 1568349, 2487726, 2672002, 3136698, 4008003, 8016006, 12024009, 24048018, 36072027, 72144054]

約数ペア:

[(1, 72144054), (2, 36072027), (3, 24048018), (6, 12024009), (9, 8016006), (18, 4008003), (23, 3136698), (27, 2672002), (29, 2487726), (46, 1568349), (54, 1336001), (58, 1243863), (69, 1045566), (87, 829242), (138, 522783), (174, 414621), (207, 348522), (261, 276414), (414, 174261), (522, 138207), (621, 116174), (667, 108162), (783, 92138), (1242, 58087), (1334, 54081), (1566, 46069), (2001, 36054), (2003, 36018), (4002, 18027), (4006, 18009), (6003, 12018), (6009, 12006)]