61647012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 179053056

約数和(自身を除く): 117406044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1097, 1338, 1561, 2007, 2194, 2676, 3122, 3291, 4014, 4388, 4683, 6244, 6582, 7679, 8028, 9366, 9873, 13164, 14049, 15358, 18732, 19746, 23037, 28098, 30716, 39492, 46074, 56196, 69111, 92148, 138222, 244631, 276444, 489262, 733893, 978524, 1467786, 1712417, 2201679, 2935572, 3424834, 4403358, 5137251, 6849668, 8806716, 10274502, 15411753, 20549004, 30823506, 61647012]

約数ペア:

[(1, 61647012), (2, 30823506), (3, 20549004), (4, 15411753), (6, 10274502), (7, 8806716), (9, 6849668), (12, 5137251), (14, 4403358), (18, 3424834), (21, 2935572), (28, 2201679), (36, 1712417), (42, 1467786), (63, 978524), (84, 733893), (126, 489262), (223, 276444), (252, 244631), (446, 138222), (669, 92148), (892, 69111), (1097, 56196), (1338, 46074), (1561, 39492), (2007, 30716), (2194, 28098), (2676, 23037), (3122, 19746), (3291, 18732), (4014, 15358), (4388, 14049), (4683, 13164), (6244, 9873), (6582, 9366), (7679, 8028)]