53031328

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1146

約数の個数: 72

約数和(自身を含む): 125483904

約数和(自身を除く): 72452576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1091, 1519, 1568, 1736, 2182, 3038, 3472, 4364, 6076, 6944, 7637, 8728, 12152, 15274, 17456, 24304, 30548, 33821, 34912, 48608, 53459, 61096, 67642, 106918, 122192, 135284, 213836, 236747, 244384, 270568, 427672, 473494, 541136, 855344, 946988, 1082272, 1657229, 1710688, 1893976, 3314458, 3787952, 6628916, 7575904, 13257832, 26515664, 53031328]

約数ペア:

[(1, 53031328), (2, 26515664), (4, 13257832), (7, 7575904), (8, 6628916), (14, 3787952), (16, 3314458), (28, 1893976), (31, 1710688), (32, 1657229), (49, 1082272), (56, 946988), (62, 855344), (98, 541136), (112, 473494), (124, 427672), (196, 270568), (217, 244384), (224, 236747), (248, 213836), (392, 135284), (434, 122192), (496, 106918), (784, 67642), (868, 61096), (992, 53459), (1091, 48608), (1519, 34912), (1568, 33821), (1736, 30548), (2182, 24304), (3038, 17456), (3472, 15274), (4364, 12152), (6076, 8728), (6944, 7637)]