78498534

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 169905600

約数和(自身を除く): 91407066

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 89, 111, 137, 174, 178, 222, 267, 274, 411, 534, 822, 1073, 2146, 2581, 3219, 3293, 3973, 5069, 5162, 6438, 6586, 7743, 7946, 9879, 10138, 11919, 12193, 15207, 15486, 19758, 23838, 24386, 30414, 36579, 73158, 95497, 147001, 190994, 286491, 294002, 353597, 441003, 451141, 572982, 707194, 882006, 902282, 1060791, 1353423, 2121582, 2706846, 13083089, 26166178, 39249267, 78498534]

約数ペア:

[(1, 78498534), (2, 39249267), (3, 26166178), (6, 13083089), (29, 2706846), (37, 2121582), (58, 1353423), (74, 1060791), (87, 902282), (89, 882006), (111, 707194), (137, 572982), (174, 451141), (178, 441003), (222, 353597), (267, 294002), (274, 286491), (411, 190994), (534, 147001), (822, 95497), (1073, 73158), (2146, 36579), (2581, 30414), (3219, 24386), (3293, 23838), (3973, 19758), (5069, 15486), (5162, 15207), (6438, 12193), (6586, 11919), (7743, 10138), (7946, 9879)]