78638028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 216652800

約数和(自身を除く): 138014772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 103, 122, 149, 183, 206, 244, 298, 309, 366, 412, 427, 447, 596, 618, 721, 732, 854, 894, 1043, 1236, 1281, 1442, 1708, 1788, 2086, 2163, 2562, 2884, 3129, 4172, 4326, 5124, 6258, 6283, 8652, 9089, 12516, 12566, 15347, 18178, 18849, 25132, 27267, 30694, 36356, 37698, 43981, 46041, 54534, 61388, 63623, 75396, 87962, 92082, 107429, 109068, 127246, 131943, 175924, 184164, 190869, 214858, 254492, 263886, 322287, 381738, 429716, 527772, 644574, 763476, 936167, 1289148, 1872334, 2808501, 3744668, 5617002, 6553169, 11234004, 13106338, 19659507, 26212676, 39319014, 78638028]

約数ペア:

[(1, 78638028), (2, 39319014), (3, 26212676), (4, 19659507), (6, 13106338), (7, 11234004), (12, 6553169), (14, 5617002), (21, 3744668), (28, 2808501), (42, 1872334), (61, 1289148), (84, 936167), (103, 763476), (122, 644574), (149, 527772), (183, 429716), (206, 381738), (244, 322287), (298, 263886), (309, 254492), (366, 214858), (412, 190869), (427, 184164), (447, 175924), (596, 131943), (618, 127246), (721, 109068), (732, 107429), (854, 92082), (894, 87962), (1043, 75396), (1236, 63623), (1281, 61388), (1442, 54534), (1708, 46041), (1788, 43981), (2086, 37698), (2163, 36356), (2562, 30694), (2884, 27267), (3129, 25132), (4172, 18849), (4326, 18178), (5124, 15347), (6258, 12566), (6283, 12516), (8652, 9089)]