8007640236

素因数分解:

$2^2\times 3^5\times {\mathrm{1129}}^1\times {\mathrm{7297}}^1$

素因数の和:8445

約数の個数: 72

約数和(自身を含む): 21012693520

約数和(自身を除く): 13005053284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1129, 2258, 3387, 4516, 6774, 7297, 10161, 13548, 14594, 20322, 21891, 29188, 30483, 40644, 43782, 60966, 65673, 87564, 91449, 121932, 131346, 182898, 197019, 262692, 274347, 365796, 394038, 548694, 591057, 788076, 1097388, 1182114, 1773171, 2364228, 3546342, 7092684, 8238313, 16476626, 24714939, 32953252, 49429878, 74144817, 98859756, 148289634, 222434451, 296579268, 444868902, 667303353, 889737804, 1334606706, 2001910059, 2669213412, 4003820118, 8007640236]

約数ペア:

[(1, 8007640236), (2, 4003820118), (3, 2669213412), (4, 2001910059), (6, 1334606706), (9, 889737804), (12, 667303353), (18, 444868902), (27, 296579268), (36, 222434451), (54, 148289634), (81, 98859756), (108, 74144817), (162, 49429878), (243, 32953252), (324, 24714939), (486, 16476626), (972, 8238313), (1129, 7092684), (2258, 3546342), (3387, 2364228), (4516, 1773171), (6774, 1182114), (7297, 1097388), (10161, 788076), (13548, 591057), (14594, 548694), (20322, 394038), (21891, 365796), (29188, 274347), (30483, 262692), (40644, 197019), (43782, 182898), (60966, 131346), (65673, 121932), (87564, 91449)]