71977164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 200589312

約数和(自身を除く): 128612148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 131, 186, 211, 217, 262, 372, 393, 422, 434, 524, 633, 651, 786, 844, 868, 917, 1266, 1302, 1477, 1572, 1834, 2532, 2604, 2751, 2954, 3668, 4061, 4431, 5502, 5908, 6541, 8122, 8862, 11004, 12183, 13082, 16244, 17724, 19623, 24366, 26164, 27641, 28427, 39246, 45787, 48732, 55282, 56854, 78492, 82923, 85281, 91574, 110564, 113708, 137361, 165846, 170562, 183148, 193487, 274722, 331692, 341124, 386974, 549444, 580461, 773948, 856871, 1160922, 1713742, 2321844, 2570613, 3427484, 5141226, 5998097, 10282452, 11996194, 17994291, 23992388, 35988582, 71977164]

約数ペア:

[(1, 71977164), (2, 35988582), (3, 23992388), (4, 17994291), (6, 11996194), (7, 10282452), (12, 5998097), (14, 5141226), (21, 3427484), (28, 2570613), (31, 2321844), (42, 1713742), (62, 1160922), (84, 856871), (93, 773948), (124, 580461), (131, 549444), (186, 386974), (211, 341124), (217, 331692), (262, 274722), (372, 193487), (393, 183148), (422, 170562), (434, 165846), (524, 137361), (633, 113708), (651, 110564), (786, 91574), (844, 85281), (868, 82923), (917, 78492), (1266, 56854), (1302, 55282), (1477, 48732), (1572, 45787), (1834, 39246), (2532, 28427), (2604, 27641), (2751, 26164), (2954, 24366), (3668, 19623), (4061, 17724), (4431, 16244), (5502, 13082), (5908, 12183), (6541, 11004), (8122, 8862)]