42470358

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7603}}^1$

素因数の和:7641

約数の個数: 48

約数和(自身を含む): 104022720

約数和(自身を除く): 61552362

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 7603, 15206, 22809, 45618, 53221, 106442, 144457, 159663, 288914, 319326, 372547, 433371, 745094, 866742, 1011199, 1117641, 2022398, 2235282, 3033597, 6067194, 7078393, 14156786, 21235179, 42470358]

約数ペア:

[(1, 42470358), (2, 21235179), (3, 14156786), (6, 7078393), (7, 6067194), (14, 3033597), (19, 2235282), (21, 2022398), (38, 1117641), (42, 1011199), (49, 866742), (57, 745094), (98, 433371), (114, 372547), (133, 319326), (147, 288914), (266, 159663), (294, 144457), (399, 106442), (798, 53221), (931, 45618), (1862, 22809), (2793, 15206), (5586, 7603)]