76813884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 238318080

約数和(自身を除く): 161504196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 61, 63, 76, 84, 114, 122, 126, 133, 171, 183, 228, 244, 252, 263, 266, 342, 366, 399, 427, 526, 532, 549, 684, 732, 789, 798, 854, 1052, 1098, 1159, 1197, 1281, 1578, 1596, 1708, 1841, 2196, 2318, 2367, 2394, 2562, 3156, 3477, 3682, 3843, 4636, 4734, 4788, 4997, 5124, 5523, 6954, 7364, 7686, 8113, 9468, 9994, 10431, 11046, 13908, 14991, 15372, 16043, 16226, 16569, 19988, 20862, 22092, 24339, 29982, 32086, 32452, 33138, 34979, 41724, 44973, 48129, 48678, 59964, 64172, 66276, 69958, 73017, 89946, 96258, 97356, 104937, 112301, 139916, 144387, 146034, 179892, 192516, 209874, 224602, 288774, 292068, 304817, 314811, 336903, 419748, 449204, 577548, 609634, 629622, 673806, 914451, 1010709, 1219268, 1259244, 1347612, 1828902, 2021418, 2133719, 2743353, 3657804, 4042836, 4267438, 5486706, 6401157, 8534876, 10973412, 12802314, 19203471, 25604628, 38406942, 76813884]

約数ペア:

[(1, 76813884), (2, 38406942), (3, 25604628), (4, 19203471), (6, 12802314), (7, 10973412), (9, 8534876), (12, 6401157), (14, 5486706), (18, 4267438), (19, 4042836), (21, 3657804), (28, 2743353), (36, 2133719), (38, 2021418), (42, 1828902), (57, 1347612), (61, 1259244), (63, 1219268), (76, 1010709), (84, 914451), (114, 673806), (122, 629622), (126, 609634), (133, 577548), (171, 449204), (183, 419748), (228, 336903), (244, 314811), (252, 304817), (263, 292068), (266, 288774), (342, 224602), (366, 209874), (399, 192516), (427, 179892), (526, 146034), (532, 144387), (549, 139916), (684, 112301), (732, 104937), (789, 97356), (798, 96258), (854, 89946), (1052, 73017), (1098, 69958), (1159, 66276), (1197, 64172), (1281, 59964), (1578, 48678), (1596, 48129), (1708, 44973), (1841, 41724), (2196, 34979), (2318, 33138), (2367, 32452), (2394, 32086), (2562, 29982), (3156, 24339), (3477, 22092), (3682, 20862), (3843, 19988), (4636, 16569), (4734, 16226), (4788, 16043), (4997, 15372), (5124, 14991), (5523, 13908), (6954, 11046), (7364, 10431), (7686, 9994), (8113, 9468)]