72888948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 108

約数和(自身を含む): 209866020

約数和(自身を除く): 136977072

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 121, 132, 174, 198, 242, 261, 319, 348, 363, 396, 484, 522, 577, 638, 726, 957, 1044, 1089, 1154, 1276, 1452, 1731, 1914, 2178, 2308, 2871, 3462, 3509, 3828, 4356, 5193, 5742, 6347, 6924, 7018, 10386, 10527, 11484, 12694, 14036, 16733, 19041, 20772, 21054, 25388, 31581, 33466, 38082, 42108, 50199, 57123, 63162, 66932, 69817, 76164, 100398, 114246, 126324, 139634, 150597, 184063, 200796, 209451, 228492, 279268, 301194, 368126, 418902, 552189, 602388, 628353, 736252, 837804, 1104378, 1256706, 1656567, 2024693, 2208756, 2513412, 3313134, 4049386, 6074079, 6626268, 8098772, 12148158, 18222237, 24296316, 36444474, 72888948]

約数ペア:

[(1, 72888948), (2, 36444474), (3, 24296316), (4, 18222237), (6, 12148158), (9, 8098772), (11, 6626268), (12, 6074079), (18, 4049386), (22, 3313134), (29, 2513412), (33, 2208756), (36, 2024693), (44, 1656567), (58, 1256706), (66, 1104378), (87, 837804), (99, 736252), (116, 628353), (121, 602388), (132, 552189), (174, 418902), (198, 368126), (242, 301194), (261, 279268), (319, 228492), (348, 209451), (363, 200796), (396, 184063), (484, 150597), (522, 139634), (577, 126324), (638, 114246), (726, 100398), (957, 76164), (1044, 69817), (1089, 66932), (1154, 63162), (1276, 57123), (1452, 50199), (1731, 42108), (1914, 38082), (2178, 33466), (2308, 31581), (2871, 25388), (3462, 21054), (3509, 20772), (3828, 19041), (4356, 16733), (5193, 14036), (5742, 12694), (6347, 11484), (6924, 10527), (7018, 10386)]