72224048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 162656256

約数和(自身を除く): 90432208

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 487, 496, 598, 713, 806, 974, 1196, 1426, 1612, 1948, 2392, 2852, 3224, 3896, 4784, 5704, 6331, 6448, 7792, 9269, 11201, 11408, 12662, 15097, 18538, 22402, 25324, 30194, 37076, 44804, 50648, 60388, 74152, 89608, 101296, 120776, 145613, 148304, 179216, 196261, 241552, 291226, 347231, 392522, 582452, 694462, 785044, 1164904, 1388924, 1570088, 2329808, 2777848, 3140176, 4514003, 5555696, 9028006, 18056012, 36112024, 72224048]

約数ペア:

[(1, 72224048), (2, 36112024), (4, 18056012), (8, 9028006), (13, 5555696), (16, 4514003), (23, 3140176), (26, 2777848), (31, 2329808), (46, 1570088), (52, 1388924), (62, 1164904), (92, 785044), (104, 694462), (124, 582452), (184, 392522), (208, 347231), (248, 291226), (299, 241552), (368, 196261), (403, 179216), (487, 148304), (496, 145613), (598, 120776), (713, 101296), (806, 89608), (974, 74152), (1196, 60388), (1426, 50648), (1612, 44804), (1948, 37076), (2392, 30194), (2852, 25324), (3224, 22402), (3896, 18538), (4784, 15097), (5704, 12662), (6331, 11408), (6448, 11201), (7792, 9269)]