71309508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 183859200

約数和(自身を除く): 112549692

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 79, 107, 111, 114, 148, 158, 214, 222, 228, 237, 316, 321, 428, 444, 474, 642, 703, 948, 1284, 1406, 1501, 2033, 2109, 2812, 2923, 3002, 3959, 4066, 4218, 4503, 5846, 6004, 6099, 7918, 8132, 8436, 8453, 8769, 9006, 11692, 11877, 12198, 15836, 16906, 17538, 18012, 23754, 24396, 25359, 33812, 35076, 47508, 50718, 55537, 75221, 101436, 111074, 150442, 160607, 166611, 222148, 225663, 300884, 312761, 321214, 333222, 451326, 481821, 625522, 642428, 666444, 902652, 938283, 963642, 1251044, 1876566, 1927284, 3753132, 5942459, 11884918, 17827377, 23769836, 35654754, 71309508]

約数ペア:

[(1, 71309508), (2, 35654754), (3, 23769836), (4, 17827377), (6, 11884918), (12, 5942459), (19, 3753132), (37, 1927284), (38, 1876566), (57, 1251044), (74, 963642), (76, 938283), (79, 902652), (107, 666444), (111, 642428), (114, 625522), (148, 481821), (158, 451326), (214, 333222), (222, 321214), (228, 312761), (237, 300884), (316, 225663), (321, 222148), (428, 166611), (444, 160607), (474, 150442), (642, 111074), (703, 101436), (948, 75221), (1284, 55537), (1406, 50718), (1501, 47508), (2033, 35076), (2109, 33812), (2812, 25359), (2923, 24396), (3002, 23754), (3959, 18012), (4066, 17538), (4218, 16906), (4503, 15836), (5846, 12198), (6004, 11877), (6099, 11692), (7918, 9006), (8132, 8769), (8436, 8453)]