31644758336

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1993}}^1$

素因数の和:2240

約数の個数: 112

約数和(自身を含む): 66514480128

約数和(自身を除く): 34869721792

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 151, 212, 248, 302, 424, 496, 604, 848, 992, 1208, 1643, 1696, 1984, 1993, 2416, 3286, 3392, 3986, 4681, 4832, 6572, 7972, 8003, 9362, 9664, 13144, 15944, 16006, 18724, 26288, 31888, 32012, 37448, 52576, 61783, 63776, 64024, 74896, 105152, 105629, 123566, 127552, 128048, 149792, 211258, 247132, 248093, 256096, 299584, 300943, 422516, 494264, 496186, 512192, 601886, 845032, 988528, 992372, 1203772, 1690064, 1977056, 1984744, 2407544, 3274499, 3380128, 3954112, 3969488, 4815088, 6548998, 6760256, 7938976, 9329233, 9630176, 13097996, 15877952, 15949979, 18658466, 19260352, 26195992, 31899958, 37316932, 52391984, 63799916, 74633864, 104783968, 127599832, 149267728, 209567936, 255199664, 298535456, 494449349, 510399328, 597070912, 988898698, 1020798656, 1977797396, 3955594792, 7911189584, 15822379168, 31644758336]

約数ペア:

[(1, 31644758336), (2, 15822379168), (4, 7911189584), (8, 3955594792), (16, 1977797396), (31, 1020798656), (32, 988898698), (53, 597070912), (62, 510399328), (64, 494449349), (106, 298535456), (124, 255199664), (151, 209567936), (212, 149267728), (248, 127599832), (302, 104783968), (424, 74633864), (496, 63799916), (604, 52391984), (848, 37316932), (992, 31899958), (1208, 26195992), (1643, 19260352), (1696, 18658466), (1984, 15949979), (1993, 15877952), (2416, 13097996), (3286, 9630176), (3392, 9329233), (3986, 7938976), (4681, 6760256), (4832, 6548998), (6572, 4815088), (7972, 3969488), (8003, 3954112), (9362, 3380128), (9664, 3274499), (13144, 2407544), (15944, 1984744), (16006, 1977056), (18724, 1690064), (26288, 1203772), (31888, 992372), (32012, 988528), (37448, 845032), (52576, 601886), (61783, 512192), (63776, 496186), (64024, 494264), (74896, 422516), (105152, 300943), (105629, 299584), (123566, 256096), (127552, 248093), (128048, 247132), (149792, 211258)]