72183904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 165745440

約数和(自身を除く): 93561536

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 59, 68, 104, 118, 136, 173, 208, 221, 236, 272, 346, 416, 442, 472, 544, 692, 767, 884, 944, 1003, 1384, 1534, 1768, 1888, 2006, 2249, 2768, 2941, 3068, 3536, 4012, 4498, 5536, 5882, 6136, 7072, 8024, 8996, 10207, 11764, 12272, 13039, 16048, 17992, 20414, 23528, 24544, 26078, 32096, 35984, 38233, 40828, 47056, 52156, 71968, 76466, 81656, 94112, 104312, 132691, 152932, 163312, 173519, 208624, 265382, 305864, 326624, 347038, 417248, 530764, 611728, 694076, 1061528, 1223456, 1388152, 2123056, 2255747, 2776304, 4246112, 4511494, 5552608, 9022988, 18045976, 36091952, 72183904]

約数ペア:

[(1, 72183904), (2, 36091952), (4, 18045976), (8, 9022988), (13, 5552608), (16, 4511494), (17, 4246112), (26, 2776304), (32, 2255747), (34, 2123056), (52, 1388152), (59, 1223456), (68, 1061528), (104, 694076), (118, 611728), (136, 530764), (173, 417248), (208, 347038), (221, 326624), (236, 305864), (272, 265382), (346, 208624), (416, 173519), (442, 163312), (472, 152932), (544, 132691), (692, 104312), (767, 94112), (884, 81656), (944, 76466), (1003, 71968), (1384, 52156), (1534, 47056), (1768, 40828), (1888, 38233), (2006, 35984), (2249, 32096), (2768, 26078), (2941, 24544), (3068, 23528), (3536, 20414), (4012, 17992), (4498, 16048), (5536, 13039), (5882, 12272), (6136, 11764), (7072, 10207), (8024, 8996)]