71378316

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 185565744

約数和(自身を除く): 114187428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 101, 134, 201, 202, 268, 293, 303, 402, 404, 586, 603, 606, 804, 879, 909, 1172, 1206, 1212, 1758, 1818, 2412, 2637, 3516, 3636, 5274, 6767, 10548, 13534, 19631, 20301, 27068, 29593, 39262, 40602, 58893, 59186, 60903, 78524, 81204, 88779, 117786, 118372, 121806, 176679, 177558, 235572, 243612, 266337, 353358, 355116, 532674, 706716, 1065348, 1982731, 3965462, 5948193, 7930924, 11896386, 17844579, 23792772, 35689158, 71378316]

約数ペア:

[(1, 71378316), (2, 35689158), (3, 23792772), (4, 17844579), (6, 11896386), (9, 7930924), (12, 5948193), (18, 3965462), (36, 1982731), (67, 1065348), (101, 706716), (134, 532674), (201, 355116), (202, 353358), (268, 266337), (293, 243612), (303, 235572), (402, 177558), (404, 176679), (586, 121806), (603, 118372), (606, 117786), (804, 88779), (879, 81204), (909, 78524), (1172, 60903), (1206, 59186), (1212, 58893), (1758, 40602), (1818, 39262), (2412, 29593), (2637, 27068), (3516, 20301), (3636, 19631), (5274, 13534), (6767, 10548)]