66885524972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{16411}}^1$

素因数の和:16651

約数の個数: 96

約数和(自身を含む): 144698695680

約数和(自身を除く): 77813170708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 163, 188, 266, 326, 329, 532, 652, 658, 893, 1141, 1316, 1786, 2282, 3097, 3572, 4564, 6194, 6251, 7661, 12388, 12502, 15322, 16411, 21679, 25004, 30644, 32822, 43358, 53627, 65644, 86716, 107254, 114877, 145559, 214508, 229754, 291118, 311809, 459508, 582236, 623618, 771317, 1018913, 1247236, 1542634, 2037826, 2182663, 2674993, 3085268, 4075652, 4365326, 5349986, 5399219, 8730652, 10699972, 10798438, 14655023, 18724951, 21596876, 29310046, 37449902, 50824867, 58620092, 74899804, 101649734, 102585161, 125724671, 203299468, 205170322, 251449342, 355774069, 410340644, 502898684, 711548138, 880072697, 1423096276, 1760145394, 2388768749, 3520290788, 4777537498, 9555074996, 16721381243, 33442762486, 66885524972]

約数ペア:

[(1, 66885524972), (2, 33442762486), (4, 16721381243), (7, 9555074996), (14, 4777537498), (19, 3520290788), (28, 2388768749), (38, 1760145394), (47, 1423096276), (76, 880072697), (94, 711548138), (133, 502898684), (163, 410340644), (188, 355774069), (266, 251449342), (326, 205170322), (329, 203299468), (532, 125724671), (652, 102585161), (658, 101649734), (893, 74899804), (1141, 58620092), (1316, 50824867), (1786, 37449902), (2282, 29310046), (3097, 21596876), (3572, 18724951), (4564, 14655023), (6194, 10798438), (6251, 10699972), (7661, 8730652), (12388, 5399219), (12502, 5349986), (15322, 4365326), (16411, 4075652), (21679, 3085268), (25004, 2674993), (30644, 2182663), (32822, 2037826), (43358, 1542634), (53627, 1247236), (65644, 1018913), (86716, 771317), (107254, 623618), (114877, 582236), (145559, 459508), (214508, 311809), (229754, 291118)]