64975668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 163604448

約数和(自身を除く): 98628780

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 283, 318, 361, 566, 636, 722, 849, 1007, 1083, 1132, 1444, 1698, 2014, 2166, 3021, 3396, 4028, 4332, 5377, 6042, 10754, 12084, 14999, 16131, 19133, 21508, 29998, 32262, 38266, 44997, 57399, 59996, 64524, 76532, 89994, 102163, 114798, 179988, 204326, 229596, 284981, 306489, 408652, 569962, 612978, 854943, 1139924, 1225956, 1709886, 3419772, 5414639, 10829278, 16243917, 21658556, 32487834, 64975668]

約数ペア:

[(1, 64975668), (2, 32487834), (3, 21658556), (4, 16243917), (6, 10829278), (12, 5414639), (19, 3419772), (38, 1709886), (53, 1225956), (57, 1139924), (76, 854943), (106, 612978), (114, 569962), (159, 408652), (212, 306489), (228, 284981), (283, 229596), (318, 204326), (361, 179988), (566, 114798), (636, 102163), (722, 89994), (849, 76532), (1007, 64524), (1083, 59996), (1132, 57399), (1444, 44997), (1698, 38266), (2014, 32262), (2166, 29998), (3021, 21508), (3396, 19133), (4028, 16131), (4332, 14999), (5377, 12084), (6042, 10754)]