42511664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 96660480

約数和(自身を除く): 54148816

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 347, 403, 494, 496, 589, 694, 806, 988, 1178, 1388, 1612, 1976, 2356, 2776, 3224, 3952, 4511, 4712, 5552, 6448, 6593, 7657, 9022, 9424, 10757, 13186, 15314, 18044, 21514, 26372, 30628, 36088, 43028, 52744, 61256, 72176, 85709, 86056, 105488, 122512, 139841, 171418, 172112, 204383, 279682, 342836, 408766, 559364, 685672, 817532, 1118728, 1371344, 1635064, 2237456, 2656979, 3270128, 5313958, 10627916, 21255832, 42511664]

約数ペア:

[(1, 42511664), (2, 21255832), (4, 10627916), (8, 5313958), (13, 3270128), (16, 2656979), (19, 2237456), (26, 1635064), (31, 1371344), (38, 1118728), (52, 817532), (62, 685672), (76, 559364), (104, 408766), (124, 342836), (152, 279682), (208, 204383), (247, 172112), (248, 171418), (304, 139841), (347, 122512), (403, 105488), (494, 86056), (496, 85709), (589, 72176), (694, 61256), (806, 52744), (988, 43028), (1178, 36088), (1388, 30628), (1612, 26372), (1976, 21514), (2356, 18044), (2776, 15314), (3224, 13186), (3952, 10757), (4511, 9424), (4712, 9022), (5552, 7657), (6448, 6593)]