77856996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 221921280

約数和(自身を除く): 144064284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 58, 62, 84, 87, 93, 116, 124, 174, 186, 203, 217, 348, 372, 406, 434, 609, 651, 812, 868, 899, 1031, 1218, 1302, 1798, 2062, 2436, 2604, 2697, 3093, 3596, 4124, 5394, 6186, 6293, 7217, 10788, 12372, 12586, 14434, 18879, 21651, 25172, 28868, 29899, 31961, 37758, 43302, 59798, 63922, 75516, 86604, 89697, 95883, 119596, 127844, 179394, 191766, 209293, 223727, 358788, 383532, 418586, 447454, 627879, 671181, 837172, 894908, 926869, 1255758, 1342362, 1853738, 2511516, 2684724, 2780607, 3707476, 5561214, 6488083, 11122428, 12976166, 19464249, 25952332, 38928498, 77856996]

約数ペア:

[(1, 77856996), (2, 38928498), (3, 25952332), (4, 19464249), (6, 12976166), (7, 11122428), (12, 6488083), (14, 5561214), (21, 3707476), (28, 2780607), (29, 2684724), (31, 2511516), (42, 1853738), (58, 1342362), (62, 1255758), (84, 926869), (87, 894908), (93, 837172), (116, 671181), (124, 627879), (174, 447454), (186, 418586), (203, 383532), (217, 358788), (348, 223727), (372, 209293), (406, 191766), (434, 179394), (609, 127844), (651, 119596), (812, 95883), (868, 89697), (899, 86604), (1031, 75516), (1218, 63922), (1302, 59798), (1798, 43302), (2062, 37758), (2436, 31961), (2604, 29899), (2697, 28868), (3093, 25172), (3596, 21651), (4124, 18879), (5394, 14434), (6186, 12586), (6293, 12372), (7217, 10788)]