73719984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 219541504

約数和(自身を除く): 145821520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 37, 39, 48, 52, 62, 74, 78, 93, 103, 104, 111, 124, 148, 156, 186, 206, 208, 222, 248, 296, 309, 312, 372, 403, 412, 444, 481, 496, 592, 618, 624, 744, 806, 824, 888, 962, 1147, 1209, 1236, 1339, 1443, 1488, 1612, 1648, 1776, 1924, 2294, 2418, 2472, 2678, 2886, 3193, 3224, 3441, 3811, 3848, 4017, 4588, 4836, 4944, 5356, 5772, 6386, 6448, 6882, 7622, 7696, 8034, 9176, 9579, 9672, 10712, 11433, 11544, 12772, 13764, 14911, 15244, 16068, 18352, 19158, 19344, 21424, 22866, 23088, 25544, 27528, 29822, 30488, 32136, 38316, 41509, 44733, 45732, 49543, 51088, 55056, 59644, 60976, 64272, 76632, 83018, 89466, 91464, 99086, 118141, 119288, 124527, 148629, 153264, 166036, 178932, 182928, 198172, 236282, 238576, 249054, 297258, 332072, 354423, 357864, 396344, 472564, 498108, 594516, 664144, 708846, 715728, 792688, 945128, 996216, 1189032, 1417692, 1535833, 1890256, 1992432, 2378064, 2835384, 3071666, 4607499, 5670768, 6143332, 9214998, 12286664, 18429996, 24573328, 36859992, 73719984]

約数ペア:

[(1, 73719984), (2, 36859992), (3, 24573328), (4, 18429996), (6, 12286664), (8, 9214998), (12, 6143332), (13, 5670768), (16, 4607499), (24, 3071666), (26, 2835384), (31, 2378064), (37, 1992432), (39, 1890256), (48, 1535833), (52, 1417692), (62, 1189032), (74, 996216), (78, 945128), (93, 792688), (103, 715728), (104, 708846), (111, 664144), (124, 594516), (148, 498108), (156, 472564), (186, 396344), (206, 357864), (208, 354423), (222, 332072), (248, 297258), (296, 249054), (309, 238576), (312, 236282), (372, 198172), (403, 182928), (412, 178932), (444, 166036), (481, 153264), (496, 148629), (592, 124527), (618, 119288), (624, 118141), (744, 99086), (806, 91464), (824, 89466), (888, 83018), (962, 76632), (1147, 64272), (1209, 60976), (1236, 59644), (1339, 55056), (1443, 51088), (1488, 49543), (1612, 45732), (1648, 44733), (1776, 41509), (1924, 38316), (2294, 32136), (2418, 30488), (2472, 29822), (2678, 27528), (2886, 25544), (3193, 23088), (3224, 22866), (3441, 21424), (3811, 19344), (3848, 19158), (4017, 18352), (4588, 16068), (4836, 15244), (4944, 14911), (5356, 13764), (5772, 12772), (6386, 11544), (6448, 11433), (6882, 10712), (7622, 9672), (7696, 9579), (8034, 9176)]