73852090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 148740480

約数和(自身を除く): 74888390

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 67, 122, 130, 134, 139, 278, 305, 335, 610, 670, 695, 793, 871, 1390, 1586, 1742, 1807, 3614, 3965, 4087, 4355, 7930, 8174, 8479, 8710, 9035, 9313, 16958, 18070, 18626, 20435, 40870, 42395, 46565, 53131, 84790, 93130, 106262, 110227, 121069, 220454, 242138, 265655, 531310, 551135, 568093, 605345, 1102270, 1136186, 1210690, 2840465, 5680930, 7385209, 14770418, 36926045, 73852090]

約数ペア:

[(1, 73852090), (2, 36926045), (5, 14770418), (10, 7385209), (13, 5680930), (26, 2840465), (61, 1210690), (65, 1136186), (67, 1102270), (122, 605345), (130, 568093), (134, 551135), (139, 531310), (278, 265655), (305, 242138), (335, 220454), (610, 121069), (670, 110227), (695, 106262), (793, 93130), (871, 84790), (1390, 53131), (1586, 46565), (1742, 42395), (1807, 40870), (3614, 20435), (3965, 18626), (4087, 18070), (4355, 16958), (7930, 9313), (8174, 9035), (8479, 8710)]