72230976

素因数分解:

$2^6\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1516

約数の個数: 84

約数和(自身を含む): 209511900

約数和(自身を除く): 137280924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 144, 178, 192, 267, 288, 356, 534, 576, 712, 801, 1068, 1409, 1424, 1602, 2136, 2818, 2848, 3204, 4227, 4272, 5636, 5696, 6408, 8454, 8544, 11272, 12681, 12816, 16908, 17088, 22544, 25362, 25632, 33816, 45088, 50724, 51264, 67632, 90176, 101448, 125401, 135264, 202896, 250802, 270528, 376203, 405792, 501604, 752406, 811584, 1003208, 1128609, 1504812, 2006416, 2257218, 3009624, 4012832, 4514436, 6019248, 8025664, 9028872, 12038496, 18057744, 24076992, 36115488, 72230976]

約数ペア:

[(1, 72230976), (2, 36115488), (3, 24076992), (4, 18057744), (6, 12038496), (8, 9028872), (9, 8025664), (12, 6019248), (16, 4514436), (18, 4012832), (24, 3009624), (32, 2257218), (36, 2006416), (48, 1504812), (64, 1128609), (72, 1003208), (89, 811584), (96, 752406), (144, 501604), (178, 405792), (192, 376203), (267, 270528), (288, 250802), (356, 202896), (534, 135264), (576, 125401), (712, 101448), (801, 90176), (1068, 67632), (1409, 51264), (1424, 50724), (1602, 45088), (2136, 33816), (2818, 25632), (2848, 25362), (3204, 22544), (4227, 17088), (4272, 16908), (5636, 12816), (5696, 12681), (6408, 11272), (8454, 8544)]