64995732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 174283200

約数和(自身を除く): 109287468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 167, 171, 228, 334, 342, 501, 569, 668, 684, 1002, 1138, 1503, 1707, 2004, 2276, 3006, 3173, 3414, 5121, 6012, 6346, 6828, 9519, 10242, 10811, 12692, 19038, 20484, 21622, 28557, 32433, 38076, 43244, 57114, 64866, 95023, 97299, 114228, 129732, 190046, 194598, 285069, 380092, 389196, 570138, 855207, 1140276, 1710414, 1805437, 3420828, 3610874, 5416311, 7221748, 10832622, 16248933, 21665244, 32497866, 64995732]

約数ペア:

[(1, 64995732), (2, 32497866), (3, 21665244), (4, 16248933), (6, 10832622), (9, 7221748), (12, 5416311), (18, 3610874), (19, 3420828), (36, 1805437), (38, 1710414), (57, 1140276), (76, 855207), (114, 570138), (167, 389196), (171, 380092), (228, 285069), (334, 194598), (342, 190046), (501, 129732), (569, 114228), (668, 97299), (684, 95023), (1002, 64866), (1138, 57114), (1503, 43244), (1707, 38076), (2004, 32433), (2276, 28557), (3006, 21622), (3173, 20484), (3414, 19038), (5121, 12692), (6012, 10811), (6346, 10242), (6828, 9519)]