72621824

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 176160096

約数和(自身を除く): 103538272

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 37, 41, 44, 64, 68, 74, 82, 88, 128, 136, 148, 164, 176, 187, 256, 272, 296, 328, 352, 374, 407, 451, 544, 592, 629, 656, 697, 704, 748, 814, 902, 1088, 1184, 1258, 1312, 1394, 1408, 1496, 1517, 1628, 1804, 2176, 2368, 2516, 2624, 2788, 2816, 2992, 3034, 3256, 3608, 4352, 4736, 5032, 5248, 5576, 5984, 6068, 6512, 6919, 7216, 7667, 9472, 10064, 10496, 11152, 11968, 12136, 13024, 13838, 14432, 15334, 16687, 20128, 22304, 23936, 24272, 25789, 26048, 27676, 28864, 30668, 33374, 40256, 44608, 47872, 48544, 51578, 52096, 55352, 57728, 61336, 66748, 80512, 89216, 97088, 103156, 104192, 110704, 115456, 122672, 133496, 161024, 178432, 194176, 206312, 221408, 245344, 266992, 283679, 388352, 412624, 442816, 490688, 533984, 567358, 825248, 885632, 981376, 1067968, 1134716, 1650496, 1771264, 1962752, 2135936, 2269432, 3300992, 4271872, 4538864, 6601984, 9077728, 18155456, 36310912, 72621824]

約数ペア:

[(1, 72621824), (2, 36310912), (4, 18155456), (8, 9077728), (11, 6601984), (16, 4538864), (17, 4271872), (22, 3300992), (32, 2269432), (34, 2135936), (37, 1962752), (41, 1771264), (44, 1650496), (64, 1134716), (68, 1067968), (74, 981376), (82, 885632), (88, 825248), (128, 567358), (136, 533984), (148, 490688), (164, 442816), (176, 412624), (187, 388352), (256, 283679), (272, 266992), (296, 245344), (328, 221408), (352, 206312), (374, 194176), (407, 178432), (451, 161024), (544, 133496), (592, 122672), (629, 115456), (656, 110704), (697, 104192), (704, 103156), (748, 97088), (814, 89216), (902, 80512), (1088, 66748), (1184, 61336), (1258, 57728), (1312, 55352), (1394, 52096), (1408, 51578), (1496, 48544), (1517, 47872), (1628, 44608), (1804, 40256), (2176, 33374), (2368, 30668), (2516, 28864), (2624, 27676), (2788, 26048), (2816, 25789), (2992, 24272), (3034, 23936), (3256, 22304), (3608, 20128), (4352, 16687), (4736, 15334), (5032, 14432), (5248, 13838), (5576, 13024), (5984, 12136), (6068, 11968), (6512, 11152), (6919, 10496), (7216, 10064), (7667, 9472)]