42940836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 116086880

約数和(自身を除く): 73146044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 804, 937, 1206, 1273, 1874, 2412, 2546, 2811, 3748, 3819, 5092, 5622, 7638, 8433, 11244, 11457, 15276, 16866, 17803, 22914, 33732, 35606, 45828, 53409, 62779, 71212, 106818, 125558, 160227, 188337, 213636, 251116, 320454, 376674, 565011, 640908, 753348, 1130022, 1192801, 2260044, 2385602, 3578403, 4771204, 7156806, 10735209, 14313612, 21470418, 42940836]

約数ペア:

[(1, 42940836), (2, 21470418), (3, 14313612), (4, 10735209), (6, 7156806), (9, 4771204), (12, 3578403), (18, 2385602), (19, 2260044), (36, 1192801), (38, 1130022), (57, 753348), (67, 640908), (76, 565011), (114, 376674), (134, 320454), (171, 251116), (201, 213636), (228, 188337), (268, 160227), (342, 125558), (402, 106818), (603, 71212), (684, 62779), (804, 53409), (937, 45828), (1206, 35606), (1273, 33732), (1874, 22914), (2412, 17803), (2546, 16866), (2811, 15276), (3748, 11457), (3819, 11244), (5092, 8433), (5622, 7638)]