72636768

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1409}}^1$

素因数の和:1604

約数の個数: 72

約数和(自身を含む): 207862200

約数和(自身を除く): 135225432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 288, 358, 537, 716, 1074, 1409, 1432, 1611, 2148, 2818, 2864, 3222, 4227, 4296, 5636, 5728, 6444, 8454, 8592, 11272, 12681, 12888, 16908, 17184, 22544, 25362, 25776, 33816, 45088, 50724, 51552, 67632, 101448, 135264, 202896, 252211, 405792, 504422, 756633, 1008844, 1513266, 2017688, 2269899, 3026532, 4035376, 4539798, 6053064, 8070752, 9079596, 12106128, 18159192, 24212256, 36318384, 72636768]

約数ペア:

[(1, 72636768), (2, 36318384), (3, 24212256), (4, 18159192), (6, 12106128), (8, 9079596), (9, 8070752), (12, 6053064), (16, 4539798), (18, 4035376), (24, 3026532), (32, 2269899), (36, 2017688), (48, 1513266), (72, 1008844), (96, 756633), (144, 504422), (179, 405792), (288, 252211), (358, 202896), (537, 135264), (716, 101448), (1074, 67632), (1409, 51552), (1432, 50724), (1611, 45088), (2148, 33816), (2818, 25776), (2864, 25362), (3222, 22544), (4227, 17184), (4296, 16908), (5636, 12888), (5728, 12681), (6444, 11272), (8454, 8592)]