87410988

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 271514880

約数和(自身を除く): 184103892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 243, 252, 261, 324, 348, 378, 406, 443, 486, 522, 567, 609, 756, 783, 812, 886, 972, 1044, 1134, 1218, 1329, 1566, 1701, 1772, 1827, 2268, 2349, 2436, 2658, 3101, 3132, 3402, 3654, 3987, 4698, 5316, 5481, 6202, 6804, 7047, 7308, 7974, 9303, 9396, 10962, 11961, 12404, 12847, 14094, 15948, 16443, 18606, 21924, 23922, 25694, 27909, 28188, 32886, 35883, 37212, 38541, 47844, 49329, 51388, 55818, 65772, 71766, 77082, 83727, 89929, 98658, 107649, 111636, 115623, 143532, 154164, 167454, 179858, 197316, 215298, 231246, 251181, 269787, 334908, 346869, 359716, 430596, 462492, 502362, 539574, 693738, 753543, 809361, 1004724, 1040607, 1079148, 1387476, 1507086, 1618722, 2081214, 2428083, 3014172, 3121821, 3237444, 4162428, 4856166, 6243642, 7284249, 9712332, 12487284, 14568498, 21852747, 29136996, 43705494, 87410988]

約数ペア:

[(1, 87410988), (2, 43705494), (3, 29136996), (4, 21852747), (6, 14568498), (7, 12487284), (9, 9712332), (12, 7284249), (14, 6243642), (18, 4856166), (21, 4162428), (27, 3237444), (28, 3121821), (29, 3014172), (36, 2428083), (42, 2081214), (54, 1618722), (58, 1507086), (63, 1387476), (81, 1079148), (84, 1040607), (87, 1004724), (108, 809361), (116, 753543), (126, 693738), (162, 539574), (174, 502362), (189, 462492), (203, 430596), (243, 359716), (252, 346869), (261, 334908), (324, 269787), (348, 251181), (378, 231246), (406, 215298), (443, 197316), (486, 179858), (522, 167454), (567, 154164), (609, 143532), (756, 115623), (783, 111636), (812, 107649), (886, 98658), (972, 89929), (1044, 83727), (1134, 77082), (1218, 71766), (1329, 65772), (1566, 55818), (1701, 51388), (1772, 49329), (1827, 47844), (2268, 38541), (2349, 37212), (2436, 35883), (2658, 32886), (3101, 28188), (3132, 27909), (3402, 25694), (3654, 23922), (3987, 21924), (4698, 18606), (5316, 16443), (5481, 15948), (6202, 14094), (6804, 12847), (7047, 12404), (7308, 11961), (7974, 10962), (9303, 9396)]