66189636

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 187159896

約数和(自身を除く): 120970260

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 61, 68, 81, 102, 108, 122, 153, 162, 183, 197, 204, 244, 306, 324, 366, 394, 459, 549, 591, 612, 732, 788, 918, 1037, 1098, 1182, 1377, 1647, 1773, 1836, 2074, 2196, 2364, 2754, 3111, 3294, 3349, 3546, 4148, 4941, 5319, 5508, 6222, 6588, 6698, 7092, 9333, 9882, 10047, 10638, 12017, 12444, 13396, 15957, 18666, 19764, 20094, 21276, 24034, 27999, 30141, 31914, 36051, 37332, 40188, 48068, 55998, 60282, 63828, 72102, 83997, 90423, 108153, 111996, 120564, 144204, 167994, 180846, 204289, 216306, 271269, 324459, 335988, 361692, 408578, 432612, 542538, 612867, 648918, 817156, 973377, 1085076, 1225734, 1297836, 1838601, 1946754, 2451468, 3677202, 3893508, 5515803, 7354404, 11031606, 16547409, 22063212, 33094818, 66189636]

約数ペア:

[(1, 66189636), (2, 33094818), (3, 22063212), (4, 16547409), (6, 11031606), (9, 7354404), (12, 5515803), (17, 3893508), (18, 3677202), (27, 2451468), (34, 1946754), (36, 1838601), (51, 1297836), (54, 1225734), (61, 1085076), (68, 973377), (81, 817156), (102, 648918), (108, 612867), (122, 542538), (153, 432612), (162, 408578), (183, 361692), (197, 335988), (204, 324459), (244, 271269), (306, 216306), (324, 204289), (366, 180846), (394, 167994), (459, 144204), (549, 120564), (591, 111996), (612, 108153), (732, 90423), (788, 83997), (918, 72102), (1037, 63828), (1098, 60282), (1182, 55998), (1377, 48068), (1647, 40188), (1773, 37332), (1836, 36051), (2074, 31914), (2196, 30141), (2364, 27999), (2754, 24034), (3111, 21276), (3294, 20094), (3349, 19764), (3546, 18666), (4148, 15957), (4941, 13396), (5319, 12444), (5508, 12017), (6222, 10638), (6588, 10047), (6698, 9882), (7092, 9333)]