70543328

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 143428320

約数和(自身を除く): 72884992

約数列:

[1, 2, 4, 8, 16, 32, 61, 71, 122, 142, 244, 284, 488, 509, 568, 976, 1018, 1136, 1952, 2036, 2272, 4072, 4331, 8144, 8662, 16288, 17324, 31049, 34648, 36139, 62098, 69296, 72278, 124196, 138592, 144556, 248392, 289112, 496784, 578224, 993568, 1156448, 2204479, 4408958, 8817916, 17635832, 35271664, 70543328]

約数ペア:

[(1, 70543328), (2, 35271664), (4, 17635832), (8, 8817916), (16, 4408958), (32, 2204479), (61, 1156448), (71, 993568), (122, 578224), (142, 496784), (244, 289112), (284, 248392), (488, 144556), (509, 138592), (568, 124196), (976, 72278), (1018, 69296), (1136, 62098), (1952, 36139), (2036, 34648), (2272, 31049), (4072, 17324), (4331, 16288), (8144, 8662)]