68472736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 143700480

約数和(自身を除く): 75227744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 191, 272, 382, 544, 659, 764, 1318, 1528, 2636, 3056, 3247, 5272, 6112, 6494, 10544, 11203, 12988, 21088, 22406, 25976, 44812, 51952, 89624, 103904, 125869, 179248, 251738, 358496, 503476, 1006952, 2013904, 2139773, 4027808, 4279546, 8559092, 17118184, 34236368, 68472736]

約数ペア:

[(1, 68472736), (2, 34236368), (4, 17118184), (8, 8559092), (16, 4279546), (17, 4027808), (32, 2139773), (34, 2013904), (68, 1006952), (136, 503476), (191, 358496), (272, 251738), (382, 179248), (544, 125869), (659, 103904), (764, 89624), (1318, 51952), (1528, 44812), (2636, 25976), (3056, 22406), (3247, 21088), (5272, 12988), (6112, 11203), (6494, 10544)]