72561384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{143971}}^1$

素因数の和:143990

約数の個数: 48

約数和(自身を含む): 224596320

約数和(自身を除く): 152034936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 143971, 287942, 431913, 575884, 863826, 1007797, 1151768, 1295739, 1727652, 2015594, 2591478, 3023391, 3455304, 4031188, 5182956, 6046782, 8062376, 9070173, 10365912, 12093564, 18140346, 24187128, 36280692, 72561384]

約数ペア:

[(1, 72561384), (2, 36280692), (3, 24187128), (4, 18140346), (6, 12093564), (7, 10365912), (8, 9070173), (9, 8062376), (12, 6046782), (14, 5182956), (18, 4031188), (21, 3455304), (24, 3023391), (28, 2591478), (36, 2015594), (42, 1727652), (56, 1295739), (63, 1151768), (72, 1007797), (84, 863826), (126, 575884), (168, 431913), (252, 287942), (504, 143971)]