69871392

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 139268448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 79, 83, 96, 111, 144, 148, 158, 166, 222, 237, 249, 288, 296, 316, 332, 333, 444, 474, 498, 592, 632, 664, 666, 711, 747, 888, 948, 996, 1184, 1264, 1328, 1332, 1422, 1494, 1776, 1896, 1992, 2528, 2656, 2664, 2844, 2923, 2988, 3071, 3552, 3792, 3984, 5328, 5688, 5846, 5976, 6142, 6557, 7584, 7968, 8769, 9213, 10656, 11376, 11692, 11952, 12284, 13114, 17538, 18426, 19671, 22752, 23384, 23904, 24568, 26228, 26307, 27639, 35076, 36852, 39342, 46768, 49136, 52456, 52614, 55278, 59013, 70152, 73704, 78684, 93536, 98272, 104912, 105228, 110556, 118026, 140304, 147408, 157368, 209824, 210456, 221112, 236052, 242609, 280608, 294816, 314736, 420912, 442224, 472104, 485218, 629472, 727827, 841824, 884448, 944208, 970436, 1455654, 1888416, 1940872, 2183481, 2911308, 3881744, 4366962, 5822616, 7763488, 8733924, 11645232, 17467848, 23290464, 34935696, 69871392]

約数ペア:

[(1, 69871392), (2, 34935696), (3, 23290464), (4, 17467848), (6, 11645232), (8, 8733924), (9, 7763488), (12, 5822616), (16, 4366962), (18, 3881744), (24, 2911308), (32, 2183481), (36, 1940872), (37, 1888416), (48, 1455654), (72, 970436), (74, 944208), (79, 884448), (83, 841824), (96, 727827), (111, 629472), (144, 485218), (148, 472104), (158, 442224), (166, 420912), (222, 314736), (237, 294816), (249, 280608), (288, 242609), (296, 236052), (316, 221112), (332, 210456), (333, 209824), (444, 157368), (474, 147408), (498, 140304), (592, 118026), (632, 110556), (664, 105228), (666, 104912), (711, 98272), (747, 93536), (888, 78684), (948, 73704), (996, 70152), (1184, 59013), (1264, 55278), (1328, 52614), (1332, 52456), (1422, 49136), (1494, 46768), (1776, 39342), (1896, 36852), (1992, 35076), (2528, 27639), (2656, 26307), (2664, 26228), (2844, 24568), (2923, 23904), (2988, 23384), (3071, 22752), (3552, 19671), (3792, 18426), (3984, 17538), (5328, 13114), (5688, 12284), (5846, 11952), (5976, 11692), (6142, 11376), (6557, 10656), (7584, 9213), (7968, 8769)]