78370212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 196291200

約数和(自身を除く): 117920988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 229, 237, 316, 361, 458, 474, 687, 722, 916, 948, 1083, 1374, 1444, 1501, 2166, 2748, 3002, 4332, 4351, 4503, 6004, 8702, 9006, 13053, 17404, 18012, 18091, 26106, 28519, 36182, 52212, 54273, 57038, 72364, 82669, 85557, 108546, 114076, 165338, 171114, 217092, 248007, 330676, 342228, 343729, 496014, 687458, 992028, 1031187, 1374916, 2062374, 4124748, 6530851, 13061702, 19592553, 26123404, 39185106, 78370212]

約数ペア:

[(1, 78370212), (2, 39185106), (3, 26123404), (4, 19592553), (6, 13061702), (12, 6530851), (19, 4124748), (38, 2062374), (57, 1374916), (76, 1031187), (79, 992028), (114, 687458), (158, 496014), (228, 343729), (229, 342228), (237, 330676), (316, 248007), (361, 217092), (458, 171114), (474, 165338), (687, 114076), (722, 108546), (916, 85557), (948, 82669), (1083, 72364), (1374, 57038), (1444, 54273), (1501, 52212), (2166, 36182), (2748, 28519), (3002, 26106), (4332, 18091), (4351, 18012), (4503, 17404), (6004, 13053), (8702, 9006)]