63491428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 151619328

約数和(自身を除く): 88127900

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 101, 143, 154, 157, 182, 202, 286, 308, 314, 364, 404, 572, 628, 707, 1001, 1099, 1111, 1313, 1414, 1727, 2002, 2041, 2198, 2222, 2626, 2828, 3454, 4004, 4082, 4396, 4444, 5252, 6908, 7777, 8164, 9191, 12089, 14287, 14443, 15554, 15857, 18382, 22451, 24178, 28574, 28886, 31108, 31714, 36764, 44902, 48356, 57148, 57772, 63428, 89804, 101101, 110999, 157157, 174427, 202202, 206141, 221998, 314314, 348854, 404404, 412282, 443996, 628628, 697708, 824564, 1220989, 1442987, 2267551, 2441978, 2885974, 4535102, 4883956, 5771948, 9070204, 15872857, 31745714, 63491428]

約数ペア:

[(1, 63491428), (2, 31745714), (4, 15872857), (7, 9070204), (11, 5771948), (13, 4883956), (14, 4535102), (22, 2885974), (26, 2441978), (28, 2267551), (44, 1442987), (52, 1220989), (77, 824564), (91, 697708), (101, 628628), (143, 443996), (154, 412282), (157, 404404), (182, 348854), (202, 314314), (286, 221998), (308, 206141), (314, 202202), (364, 174427), (404, 157157), (572, 110999), (628, 101101), (707, 89804), (1001, 63428), (1099, 57772), (1111, 57148), (1313, 48356), (1414, 44902), (1727, 36764), (2002, 31714), (2041, 31108), (2198, 28886), (2222, 28574), (2626, 24178), (2828, 22451), (3454, 18382), (4004, 15857), (4082, 15554), (4396, 14443), (4444, 14287), (5252, 12089), (6908, 9191), (7777, 8164)]