2772972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 7783776

約数和(自身を除く): 5010804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 197, 204, 207, 276, 306, 391, 394, 414, 591, 612, 782, 788, 828, 1173, 1182, 1564, 1773, 2346, 2364, 3349, 3519, 3546, 4531, 4692, 6698, 7038, 7092, 9062, 10047, 13396, 13593, 14076, 18124, 20094, 27186, 30141, 40188, 40779, 54372, 60282, 77027, 81558, 120564, 154054, 163116, 231081, 308108, 462162, 693243, 924324, 1386486, 2772972]

約数ペア:

[(1, 2772972), (2, 1386486), (3, 924324), (4, 693243), (6, 462162), (9, 308108), (12, 231081), (17, 163116), (18, 154054), (23, 120564), (34, 81558), (36, 77027), (46, 60282), (51, 54372), (68, 40779), (69, 40188), (92, 30141), (102, 27186), (138, 20094), (153, 18124), (197, 14076), (204, 13593), (207, 13396), (276, 10047), (306, 9062), (391, 7092), (394, 7038), (414, 6698), (591, 4692), (612, 4531), (782, 3546), (788, 3519), (828, 3349), (1173, 2364), (1182, 2346), (1564, 1773)]