72514848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 228795840

約数和(自身を除く): 156280992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 61, 84, 87, 96, 112, 116, 122, 168, 174, 183, 203, 224, 232, 244, 336, 348, 366, 406, 427, 464, 488, 609, 672, 696, 732, 812, 854, 928, 976, 1218, 1281, 1392, 1464, 1624, 1708, 1769, 1952, 2436, 2562, 2784, 2928, 3248, 3416, 3538, 3721, 4872, 5124, 5307, 5856, 6496, 6832, 7076, 7442, 9744, 10248, 10614, 11163, 12383, 13664, 14152, 14884, 19488, 20496, 21228, 22326, 24766, 26047, 28304, 29768, 37149, 40992, 42456, 44652, 49532, 52094, 56608, 59536, 74298, 78141, 84912, 89304, 99064, 104188, 107909, 119072, 148596, 156282, 169824, 178608, 198128, 208376, 215818, 297192, 312564, 323727, 357216, 396256, 416752, 431636, 594384, 625128, 647454, 755363, 833504, 863272, 1188768, 1250256, 1294908, 1510726, 1726544, 2266089, 2500512, 2589816, 3021452, 3453088, 4532178, 5179632, 6042904, 9064356, 10359264, 12085808, 18128712, 24171616, 36257424, 72514848]

約数ペア:

[(1, 72514848), (2, 36257424), (3, 24171616), (4, 18128712), (6, 12085808), (7, 10359264), (8, 9064356), (12, 6042904), (14, 5179632), (16, 4532178), (21, 3453088), (24, 3021452), (28, 2589816), (29, 2500512), (32, 2266089), (42, 1726544), (48, 1510726), (56, 1294908), (58, 1250256), (61, 1188768), (84, 863272), (87, 833504), (96, 755363), (112, 647454), (116, 625128), (122, 594384), (168, 431636), (174, 416752), (183, 396256), (203, 357216), (224, 323727), (232, 312564), (244, 297192), (336, 215818), (348, 208376), (366, 198128), (406, 178608), (427, 169824), (464, 156282), (488, 148596), (609, 119072), (672, 107909), (696, 104188), (732, 99064), (812, 89304), (854, 84912), (928, 78141), (976, 74298), (1218, 59536), (1281, 56608), (1392, 52094), (1464, 49532), (1624, 44652), (1708, 42456), (1769, 40992), (1952, 37149), (2436, 29768), (2562, 28304), (2784, 26047), (2928, 24766), (3248, 22326), (3416, 21228), (3538, 20496), (3721, 19488), (4872, 14884), (5124, 14152), (5307, 13664), (5856, 12383), (6496, 11163), (6832, 10614), (7076, 10248), (7442, 9744)]