71272908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 221405184

約数和(自身を除く): 150132276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 127, 131, 153, 204, 238, 252, 254, 262, 306, 357, 381, 393, 476, 508, 524, 612, 714, 762, 786, 889, 917, 1071, 1143, 1179, 1428, 1524, 1572, 1778, 1834, 2142, 2159, 2227, 2286, 2358, 2667, 2751, 3556, 3668, 4284, 4318, 4454, 4572, 4716, 5334, 5502, 6477, 6681, 8001, 8253, 8636, 8908, 10668, 11004, 12954, 13362, 15113, 15589, 16002, 16506, 16637, 19431, 20043, 25908, 26724, 30226, 31178, 32004, 33012, 33274, 38862, 40086, 45339, 46767, 49911, 60452, 62356, 66548, 77724, 80172, 90678, 93534, 99822, 116459, 136017, 140301, 149733, 181356, 187068, 199644, 232918, 272034, 280602, 282829, 299466, 349377, 465836, 544068, 561204, 565658, 598932, 698754, 848487, 1048131, 1131316, 1397508, 1696974, 1979803, 2096262, 2545461, 3393948, 3959606, 4192524, 5090922, 5939409, 7919212, 10181844, 11878818, 17818227, 23757636, 35636454, 71272908]

約数ペア:

[(1, 71272908), (2, 35636454), (3, 23757636), (4, 17818227), (6, 11878818), (7, 10181844), (9, 7919212), (12, 5939409), (14, 5090922), (17, 4192524), (18, 3959606), (21, 3393948), (28, 2545461), (34, 2096262), (36, 1979803), (42, 1696974), (51, 1397508), (63, 1131316), (68, 1048131), (84, 848487), (102, 698754), (119, 598932), (126, 565658), (127, 561204), (131, 544068), (153, 465836), (204, 349377), (238, 299466), (252, 282829), (254, 280602), (262, 272034), (306, 232918), (357, 199644), (381, 187068), (393, 181356), (476, 149733), (508, 140301), (524, 136017), (612, 116459), (714, 99822), (762, 93534), (786, 90678), (889, 80172), (917, 77724), (1071, 66548), (1143, 62356), (1179, 60452), (1428, 49911), (1524, 46767), (1572, 45339), (1778, 40086), (1834, 38862), (2142, 33274), (2159, 33012), (2227, 32004), (2286, 31178), (2358, 30226), (2667, 26724), (2751, 25908), (3556, 20043), (3668, 19431), (4284, 16637), (4318, 16506), (4454, 16002), (4572, 15589), (4716, 15113), (5334, 13362), (5502, 12954), (6477, 11004), (6681, 10668), (8001, 8908), (8253, 8636)]