54640372292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{23087}}^1$

素因数の和:23289

約数の個数: 72

約数和(自身を含む): 110836252800

約数和(自身を除く): 56195880508

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 149, 209, 298, 361, 418, 596, 722, 836, 1444, 1639, 2831, 3278, 3971, 5662, 6556, 7942, 11324, 15884, 23087, 31141, 46174, 53789, 62282, 92348, 107578, 124564, 215156, 253957, 438653, 507914, 591679, 877306, 1015828, 1183358, 1754612, 2366716, 3439963, 4825183, 6879926, 8334407, 9650366, 13759852, 16668814, 19300732, 33337628, 37839593, 65359297, 75679186, 91678477, 130718594, 151358372, 183356954, 261437188, 366713908, 718952267, 1241826643, 1437904534, 2483653286, 2875809068, 4967306572, 13660093073, 27320186146, 54640372292]

約数ペア:

[(1, 54640372292), (2, 27320186146), (4, 13660093073), (11, 4967306572), (19, 2875809068), (22, 2483653286), (38, 1437904534), (44, 1241826643), (76, 718952267), (149, 366713908), (209, 261437188), (298, 183356954), (361, 151358372), (418, 130718594), (596, 91678477), (722, 75679186), (836, 65359297), (1444, 37839593), (1639, 33337628), (2831, 19300732), (3278, 16668814), (3971, 13759852), (5662, 9650366), (6556, 8334407), (7942, 6879926), (11324, 4825183), (15884, 3439963), (23087, 2366716), (31141, 1754612), (46174, 1183358), (53789, 1015828), (62282, 877306), (92348, 591679), (107578, 507914), (124564, 438653), (215156, 253957)]