25704546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 60948480

約数和(自身を除く): 35243934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 79, 122, 127, 158, 183, 237, 254, 366, 381, 427, 474, 553, 762, 854, 889, 1106, 1281, 1659, 1778, 2562, 2667, 3318, 4819, 5334, 7747, 9638, 10033, 14457, 15494, 20066, 23241, 28914, 30099, 33733, 46482, 54229, 60198, 67466, 70231, 101199, 108458, 140462, 162687, 202398, 210693, 325374, 421386, 612013, 1224026, 1836039, 3672078, 4284091, 8568182, 12852273, 25704546]

約数ペア:

[(1, 25704546), (2, 12852273), (3, 8568182), (6, 4284091), (7, 3672078), (14, 1836039), (21, 1224026), (42, 612013), (61, 421386), (79, 325374), (122, 210693), (127, 202398), (158, 162687), (183, 140462), (237, 108458), (254, 101199), (366, 70231), (381, 67466), (427, 60198), (474, 54229), (553, 46482), (762, 33733), (854, 30099), (889, 28914), (1106, 23241), (1281, 20066), (1659, 15494), (1778, 14457), (2562, 10033), (2667, 9638), (3318, 7747), (4819, 5334)]