73562972

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 150355968

約数和(自身を除く): 76792996

約数列:

[1, 2, 4, 7, 14, 28, 127, 137, 151, 254, 274, 302, 508, 548, 604, 889, 959, 1057, 1778, 1918, 2114, 3556, 3836, 4228, 17399, 19177, 20687, 34798, 38354, 41374, 69596, 76708, 82748, 121793, 134239, 144809, 243586, 268478, 289618, 487172, 536956, 579236, 2627249, 5254498, 10508996, 18390743, 36781486, 73562972]

約数ペア:

[(1, 73562972), (2, 36781486), (4, 18390743), (7, 10508996), (14, 5254498), (28, 2627249), (127, 579236), (137, 536956), (151, 487172), (254, 289618), (274, 268478), (302, 243586), (508, 144809), (548, 134239), (604, 121793), (889, 82748), (959, 76708), (1057, 69596), (1778, 41374), (1918, 38354), (2114, 34798), (3556, 20687), (3836, 19177), (4228, 17399)]