72241988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8629}}^1$

素因数の和:8676

約数の個数: 48

約数和(自身を含む): 162382080

約数和(自身を除く): 90140092

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 8629, 17258, 34516, 60403, 112177, 120806, 198467, 224354, 241612, 396934, 448708, 785239, 793868, 1389269, 1570478, 2580071, 2778538, 3140956, 5160142, 5557076, 10320284, 18060497, 36120994, 72241988]

約数ペア:

[(1, 72241988), (2, 36120994), (4, 18060497), (7, 10320284), (13, 5557076), (14, 5160142), (23, 3140956), (26, 2778538), (28, 2580071), (46, 1570478), (52, 1389269), (91, 793868), (92, 785239), (161, 448708), (182, 396934), (299, 241612), (322, 224354), (364, 198467), (598, 120806), (644, 112177), (1196, 60403), (2093, 34516), (4186, 17258), (8372, 8629)]