79824996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 229267584

約数和(自身を除く): 149442588

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 53, 68, 69, 92, 102, 106, 107, 138, 153, 159, 204, 207, 212, 214, 276, 306, 318, 321, 391, 414, 428, 477, 612, 636, 642, 782, 828, 901, 954, 963, 1173, 1219, 1284, 1564, 1802, 1819, 1908, 1926, 2346, 2438, 2461, 2703, 3519, 3604, 3638, 3657, 3852, 4692, 4876, 4922, 5406, 5457, 5671, 7038, 7276, 7314, 7383, 8109, 9844, 10812, 10914, 10971, 11342, 14076, 14628, 14766, 16218, 16371, 17013, 20723, 21828, 21942, 22149, 22684, 29532, 32436, 32742, 34026, 41446, 41837, 43884, 44298, 51039, 62169, 65484, 68052, 82892, 83674, 88596, 96407, 102078, 124338, 125511, 130433, 167348, 186507, 192814, 204156, 248676, 251022, 260866, 289221, 373014, 376533, 385628, 391299, 502044, 521732, 578442, 746028, 753066, 782598, 867663, 1156884, 1173897, 1506132, 1565196, 1735326, 2217361, 2347794, 3470652, 4434722, 4695588, 6652083, 8869444, 13304166, 19956249, 26608332, 39912498, 79824996]

約数ペア:

[(1, 79824996), (2, 39912498), (3, 26608332), (4, 19956249), (6, 13304166), (9, 8869444), (12, 6652083), (17, 4695588), (18, 4434722), (23, 3470652), (34, 2347794), (36, 2217361), (46, 1735326), (51, 1565196), (53, 1506132), (68, 1173897), (69, 1156884), (92, 867663), (102, 782598), (106, 753066), (107, 746028), (138, 578442), (153, 521732), (159, 502044), (204, 391299), (207, 385628), (212, 376533), (214, 373014), (276, 289221), (306, 260866), (318, 251022), (321, 248676), (391, 204156), (414, 192814), (428, 186507), (477, 167348), (612, 130433), (636, 125511), (642, 124338), (782, 102078), (828, 96407), (901, 88596), (954, 83674), (963, 82892), (1173, 68052), (1219, 65484), (1284, 62169), (1564, 51039), (1802, 44298), (1819, 43884), (1908, 41837), (1926, 41446), (2346, 34026), (2438, 32742), (2461, 32436), (2703, 29532), (3519, 22684), (3604, 22149), (3638, 21942), (3657, 21828), (3852, 20723), (4692, 17013), (4876, 16371), (4922, 16218), (5406, 14766), (5457, 14628), (5671, 14076), (7038, 11342), (7276, 10971), (7314, 10914), (7383, 10812), (8109, 9844)]