72984984

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 115712616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 89, 94, 141, 178, 188, 267, 282, 356, 376, 534, 564, 712, 727, 1068, 1128, 1454, 2136, 2181, 2908, 4183, 4362, 5816, 8366, 8724, 12549, 16732, 17448, 25098, 33464, 34169, 50196, 64703, 68338, 100392, 102507, 129406, 136676, 194109, 205014, 258812, 273352, 388218, 410028, 517624, 776436, 820056, 1552872, 3041041, 6082082, 9123123, 12164164, 18246246, 24328328, 36492492, 72984984]

約数ペア:

[(1, 72984984), (2, 36492492), (3, 24328328), (4, 18246246), (6, 12164164), (8, 9123123), (12, 6082082), (24, 3041041), (47, 1552872), (89, 820056), (94, 776436), (141, 517624), (178, 410028), (188, 388218), (267, 273352), (282, 258812), (356, 205014), (376, 194109), (534, 136676), (564, 129406), (712, 102507), (727, 100392), (1068, 68338), (1128, 64703), (1454, 50196), (2136, 34169), (2181, 33464), (2908, 25098), (4183, 17448), (4362, 16732), (5816, 12549), (8366, 8724)]