89313172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 180859392

約数和(自身を除く): 91546220

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 923, 1207, 1423, 1846, 2414, 2846, 3692, 4828, 5692, 15691, 18499, 24191, 31382, 36998, 48382, 62764, 73996, 96764, 101033, 202066, 314483, 404132, 628966, 1257932, 1313429, 1717561, 2626858, 3435122, 5253716, 6870244, 22328293, 44656586, 89313172]

約数ペア:

[(1, 89313172), (2, 44656586), (4, 22328293), (13, 6870244), (17, 5253716), (26, 3435122), (34, 2626858), (52, 1717561), (68, 1313429), (71, 1257932), (142, 628966), (221, 404132), (284, 314483), (442, 202066), (884, 101033), (923, 96764), (1207, 73996), (1423, 62764), (1846, 48382), (2414, 36998), (2846, 31382), (3692, 24191), (4828, 18499), (5692, 15691)]