61309404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 167862240

約数和(自身を除く): 106552836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 468, 487, 538, 807, 974, 1076, 1461, 1614, 1948, 2421, 2922, 3228, 3497, 4383, 4842, 5844, 6331, 6994, 8766, 9684, 10491, 12662, 13988, 17532, 18993, 20982, 25324, 31473, 37986, 41964, 56979, 62946, 75972, 113958, 125892, 131003, 227916, 262006, 393009, 524012, 786018, 1179027, 1572036, 1703039, 2358054, 3406078, 4716108, 5109117, 6812156, 10218234, 15327351, 20436468, 30654702, 61309404]

約数ペア:

[(1, 61309404), (2, 30654702), (3, 20436468), (4, 15327351), (6, 10218234), (9, 6812156), (12, 5109117), (13, 4716108), (18, 3406078), (26, 2358054), (36, 1703039), (39, 1572036), (52, 1179027), (78, 786018), (117, 524012), (156, 393009), (234, 262006), (269, 227916), (468, 131003), (487, 125892), (538, 113958), (807, 75972), (974, 62946), (1076, 56979), (1461, 41964), (1614, 37986), (1948, 31473), (2421, 25324), (2922, 20982), (3228, 18993), (3497, 17532), (4383, 13988), (4842, 12662), (5844, 10491), (6331, 9684), (6994, 8766)]