About the Number

72102072

72102071 ← → 72102073

2進数表記:100010011000011000010111000

漢数字表記:七千二百十万二千七十二

素因数分解:

2 3 × 3 1 × 7 1 × 163 1 × 2633 1

素因数の和:2812
約数の個数: 64
約数和(自身を含む): 207348480
約数和(自身を除く): 135246408

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 2633, 3423, 3912, 4564, 5266, 6846, 7899, 9128, 10532, 13692, 15798, 18431, 21064, 27384, 31596, 36862, 55293, 63192, 73724, 110586, 147448, 221172, 429179, 442344, 858358, 1287537, 1716716, 2575074, 3004253, 3433432, 5150148, 6008506, 9012759, 10300296, 12017012, 18025518, 24034024, 36051036, 72102072]

約数ペア:
[(1, 72102072), (2, 36051036), (3, 24034024), (4, 18025518), (6, 12017012), (7, 10300296), (8, 9012759), (12, 6008506), (14, 5150148), (21, 3433432), (24, 3004253), (28, 2575074), (42, 1716716), (56, 1287537), (84, 858358), (163, 442344), (168, 429179), (326, 221172), (489, 147448), (652, 110586), (978, 73724), (1141, 63192), (1304, 55293), (1956, 36862), (2282, 31596), (2633, 27384), (3423, 21064), (3912, 18431), (4564, 15798), (5266, 13692), (6846, 10532), (7899, 9128)]

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