77890842

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 184464000

約数和(自身を除く): 106573158

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 89, 114, 171, 178, 267, 342, 513, 534, 801, 853, 1026, 1602, 1691, 1706, 2403, 2559, 3382, 4806, 5073, 5118, 7677, 10146, 15219, 15354, 16207, 23031, 30438, 32414, 45657, 46062, 48621, 75917, 91314, 97242, 145863, 151834, 227751, 291726, 437589, 455502, 683253, 875178, 1366506, 1442423, 2049759, 2884846, 4099518, 4327269, 8654538, 12981807, 25963614, 38945421, 77890842]

約数ペア:

[(1, 77890842), (2, 38945421), (3, 25963614), (6, 12981807), (9, 8654538), (18, 4327269), (19, 4099518), (27, 2884846), (38, 2049759), (54, 1442423), (57, 1366506), (89, 875178), (114, 683253), (171, 455502), (178, 437589), (267, 291726), (342, 227751), (513, 151834), (534, 145863), (801, 97242), (853, 91314), (1026, 75917), (1602, 48621), (1691, 46062), (1706, 45657), (2403, 32414), (2559, 30438), (3382, 23031), (4806, 16207), (5073, 15354), (5118, 15219), (7677, 10146)]