61178988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 173295360

約数和(自身を除く): 112116372

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 59, 68, 69, 78, 92, 102, 118, 138, 156, 177, 204, 221, 236, 276, 289, 299, 354, 391, 442, 578, 598, 663, 708, 767, 782, 867, 884, 897, 1003, 1156, 1173, 1196, 1326, 1357, 1534, 1564, 1734, 1794, 2006, 2301, 2346, 2652, 2714, 3009, 3068, 3468, 3588, 3757, 4012, 4071, 4602, 4692, 5083, 5428, 6018, 6647, 7514, 8142, 9204, 10166, 11271, 12036, 13039, 13294, 15028, 15249, 16284, 17051, 17641, 19941, 20332, 22542, 23069, 26078, 26588, 30498, 34102, 35282, 39117, 39882, 45084, 46138, 51153, 52156, 52923, 60996, 68204, 69207, 70564, 78234, 79764, 86411, 92276, 102306, 105846, 138414, 156468, 172822, 204612, 211692, 221663, 259233, 276828, 299897, 345644, 392173, 443326, 518466, 599794, 664989, 784346, 886652, 899691, 1036932, 1176519, 1199588, 1329978, 1568692, 1799382, 2353038, 2659956, 3598764, 4706076, 5098249, 10196498, 15294747, 20392996, 30589494, 61178988]

約数ペア:

[(1, 61178988), (2, 30589494), (3, 20392996), (4, 15294747), (6, 10196498), (12, 5098249), (13, 4706076), (17, 3598764), (23, 2659956), (26, 2353038), (34, 1799382), (39, 1568692), (46, 1329978), (51, 1199588), (52, 1176519), (59, 1036932), (68, 899691), (69, 886652), (78, 784346), (92, 664989), (102, 599794), (118, 518466), (138, 443326), (156, 392173), (177, 345644), (204, 299897), (221, 276828), (236, 259233), (276, 221663), (289, 211692), (299, 204612), (354, 172822), (391, 156468), (442, 138414), (578, 105846), (598, 102306), (663, 92276), (708, 86411), (767, 79764), (782, 78234), (867, 70564), (884, 69207), (897, 68204), (1003, 60996), (1156, 52923), (1173, 52156), (1196, 51153), (1326, 46138), (1357, 45084), (1534, 39882), (1564, 39117), (1734, 35282), (1794, 34102), (2006, 30498), (2301, 26588), (2346, 26078), (2652, 23069), (2714, 22542), (3009, 20332), (3068, 19941), (3468, 17641), (3588, 17051), (3757, 16284), (4012, 15249), (4071, 15028), (4602, 13294), (4692, 13039), (5083, 12036), (5428, 11271), (6018, 10166), (6647, 9204), (7514, 8142)]