89373284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 225783936

約数和(自身を除く): 136410652

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 101, 119, 143, 154, 169, 182, 187, 202, 221, 238, 286, 308, 338, 364, 374, 404, 442, 476, 572, 676, 707, 748, 884, 1001, 1111, 1183, 1309, 1313, 1414, 1547, 1717, 1859, 2002, 2222, 2366, 2431, 2618, 2626, 2828, 2873, 3094, 3434, 3718, 4004, 4444, 4732, 4862, 5236, 5252, 5746, 6188, 6868, 7436, 7777, 9191, 9724, 11492, 12019, 13013, 14443, 15554, 17017, 17069, 18382, 18887, 20111, 22321, 24038, 26026, 28886, 31108, 31603, 34034, 34138, 36764, 37774, 40222, 44642, 48076, 52052, 57772, 63206, 68068, 68276, 75548, 80444, 89284, 101101, 119483, 126412, 132209, 156247, 187759, 202202, 221221, 238966, 245531, 264418, 290173, 312494, 375518, 404404, 442442, 477932, 491062, 528836, 580346, 624988, 751036, 884884, 982124, 1160692, 1314313, 1718717, 2031211, 2628626, 3191903, 3437434, 4062422, 5257252, 6383806, 6874868, 8124844, 12767612, 22343321, 44686642, 89373284]

約数ペア:

[(1, 89373284), (2, 44686642), (4, 22343321), (7, 12767612), (11, 8124844), (13, 6874868), (14, 6383806), (17, 5257252), (22, 4062422), (26, 3437434), (28, 3191903), (34, 2628626), (44, 2031211), (52, 1718717), (68, 1314313), (77, 1160692), (91, 982124), (101, 884884), (119, 751036), (143, 624988), (154, 580346), (169, 528836), (182, 491062), (187, 477932), (202, 442442), (221, 404404), (238, 375518), (286, 312494), (308, 290173), (338, 264418), (364, 245531), (374, 238966), (404, 221221), (442, 202202), (476, 187759), (572, 156247), (676, 132209), (707, 126412), (748, 119483), (884, 101101), (1001, 89284), (1111, 80444), (1183, 75548), (1309, 68276), (1313, 68068), (1414, 63206), (1547, 57772), (1717, 52052), (1859, 48076), (2002, 44642), (2222, 40222), (2366, 37774), (2431, 36764), (2618, 34138), (2626, 34034), (2828, 31603), (2873, 31108), (3094, 28886), (3434, 26026), (3718, 24038), (4004, 22321), (4444, 20111), (4732, 18887), (4862, 18382), (5236, 17069), (5252, 17017), (5746, 15554), (6188, 14443), (6868, 13013), (7436, 12019), (7777, 11492), (9191, 9724)]