90189204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{941}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 246562848

約数和(自身を除く): 156373644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 941, 978, 1141, 1882, 1956, 2282, 2823, 3423, 3764, 4564, 5646, 6587, 6846, 7987, 11292, 13174, 13692, 15974, 19761, 23961, 26348, 31948, 39522, 46109, 47922, 79044, 92218, 95844, 138327, 153383, 184436, 276654, 306766, 460149, 553308, 613532, 920298, 1073681, 1840596, 2147362, 3221043, 4294724, 6442086, 7515767, 12884172, 15031534, 22547301, 30063068, 45094602, 90189204]

約数ペア:

[(1, 90189204), (2, 45094602), (3, 30063068), (4, 22547301), (6, 15031534), (7, 12884172), (12, 7515767), (14, 6442086), (21, 4294724), (28, 3221043), (42, 2147362), (49, 1840596), (84, 1073681), (98, 920298), (147, 613532), (163, 553308), (196, 460149), (294, 306766), (326, 276654), (489, 184436), (588, 153383), (652, 138327), (941, 95844), (978, 92218), (1141, 79044), (1882, 47922), (1956, 46109), (2282, 39522), (2823, 31948), (3423, 26348), (3764, 23961), (4564, 19761), (5646, 15974), (6587, 13692), (6846, 13174), (7987, 11292)]