72604476

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:624

約数の個数: 108

約数和(自身を含む): 216609120

約数和(自身を除く): 144004644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 237, 252, 294, 316, 441, 474, 521, 553, 588, 711, 882, 948, 1042, 1106, 1422, 1563, 1659, 1764, 2084, 2212, 2844, 3126, 3318, 3647, 3871, 4689, 4977, 6252, 6636, 7294, 7742, 9378, 9954, 10941, 11613, 14588, 15484, 18756, 19908, 21882, 23226, 25529, 32823, 34839, 41159, 43764, 46452, 51058, 65646, 69678, 76587, 82318, 102116, 123477, 131292, 139356, 153174, 164636, 229761, 246954, 288113, 306348, 370431, 459522, 493908, 576226, 740862, 864339, 919044, 1152452, 1481724, 1728678, 2016791, 2593017, 3457356, 4033582, 5186034, 6050373, 8067164, 10372068, 12100746, 18151119, 24201492, 36302238, 72604476]

約数ペア:

[(1, 72604476), (2, 36302238), (3, 24201492), (4, 18151119), (6, 12100746), (7, 10372068), (9, 8067164), (12, 6050373), (14, 5186034), (18, 4033582), (21, 3457356), (28, 2593017), (36, 2016791), (42, 1728678), (49, 1481724), (63, 1152452), (79, 919044), (84, 864339), (98, 740862), (126, 576226), (147, 493908), (158, 459522), (196, 370431), (237, 306348), (252, 288113), (294, 246954), (316, 229761), (441, 164636), (474, 153174), (521, 139356), (553, 131292), (588, 123477), (711, 102116), (882, 82318), (948, 76587), (1042, 69678), (1106, 65646), (1422, 51058), (1563, 46452), (1659, 43764), (1764, 41159), (2084, 34839), (2212, 32823), (2844, 25529), (3126, 23226), (3318, 21882), (3647, 19908), (3871, 18756), (4689, 15484), (4977, 14588), (6252, 11613), (6636, 10941), (7294, 9954), (7742, 9378)]