71156904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1111

約数の個数: 128

約数和(自身を含む): 226222080

約数和(自身を除く): 155065176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1051, 1092, 1209, 1302, 1612, 1736, 2102, 2184, 2418, 2604, 2821, 3153, 3224, 4204, 4836, 5208, 5642, 6306, 7357, 8408, 8463, 9672, 11284, 12612, 13663, 14714, 16926, 22071, 22568, 25224, 27326, 29428, 32581, 33852, 40989, 44142, 54652, 58856, 65162, 67704, 81978, 88284, 95641, 97743, 109304, 130324, 163956, 176568, 191282, 195486, 228067, 260648, 286923, 327912, 382564, 390972, 423553, 456134, 573846, 684201, 765128, 781944, 847106, 912268, 1147692, 1270659, 1368402, 1694212, 1824536, 2295384, 2541318, 2736804, 2964871, 3388424, 5082636, 5473608, 5929742, 8894613, 10165272, 11859484, 17789226, 23718968, 35578452, 71156904]

約数ペア:

[(1, 71156904), (2, 35578452), (3, 23718968), (4, 17789226), (6, 11859484), (7, 10165272), (8, 8894613), (12, 5929742), (13, 5473608), (14, 5082636), (21, 3388424), (24, 2964871), (26, 2736804), (28, 2541318), (31, 2295384), (39, 1824536), (42, 1694212), (52, 1368402), (56, 1270659), (62, 1147692), (78, 912268), (84, 847106), (91, 781944), (93, 765128), (104, 684201), (124, 573846), (156, 456134), (168, 423553), (182, 390972), (186, 382564), (217, 327912), (248, 286923), (273, 260648), (312, 228067), (364, 195486), (372, 191282), (403, 176568), (434, 163956), (546, 130324), (651, 109304), (728, 97743), (744, 95641), (806, 88284), (868, 81978), (1051, 67704), (1092, 65162), (1209, 58856), (1302, 54652), (1612, 44142), (1736, 40989), (2102, 33852), (2184, 32581), (2418, 29428), (2604, 27326), (2821, 25224), (3153, 22568), (3224, 22071), (4204, 16926), (4836, 14714), (5208, 13663), (5642, 12612), (6306, 11284), (7357, 9672), (8408, 8463)]